Wow right off the bat that’s pretty impressive hey what’s up guys welcome
impressive hey what’s up guys welcome
impressive hey what’s up guys welcome back to lab today I am here with Cody
back to lab today I am here with Cody
back to lab today I am here with Cody from Cody’s lab you know this guy you
from Cody’s lab you know this guy you
from Cody’s lab you know this guy you love this guy I got him here today
love this guy I got him here today
love this guy I got him here today because we’re playing with mercury
because we’re playing with mercury
because we’re playing with mercury now the inspiration for today’s video
now the inspiration for today’s video
now the inspiration for today’s video comes out the comments from Brown
comes out the comments from Brown
comes out the comments from Brown thunder who says do a video explaining
thunder who says do a video explaining
thunder who says do a video explaining what the inches of mercury mean so I
what the inches of mercury mean so I
what the inches of mercury mean so I have Cody here from Cody’s lab to help
have Cody here from Cody’s lab to help
have Cody here from Cody’s lab to help me explain exactly why we measure in
me explain exactly why we measure in
me explain exactly why we measure in inches of mercury so the vacuum gauge
inches of mercury so the vacuum gauge
inches of mercury so the vacuum gauge here which is a very common type you’d
here which is a very common type you’d
here which is a very common type you’d see here in the US you see these outer
see here in the US you see these outer
see here in the US you see these outer numbers here they’re actually
numbers here they’re actually
numbers here they’re actually referencing inches of mercury mercury
referencing inches of mercury mercury
referencing inches of mercury mercury used to be used as a way to measure
used to be used as a way to measure
used to be used as a way to measure differential pressure because a heavy
differential pressure because a heavy
differential pressure because a heavy liquid and it takes a lot to pull it up
liquid and it takes a lot to pull it up
liquid and it takes a lot to pull it up the tube and it takes if you measure the
the tube and it takes if you measure the
the tube and it takes if you measure the distance you’re pulling of the tube you
distance you’re pulling of the tube you
distance you’re pulling of the tube you can know how much of a cue you have this
can know how much of a cue you have this
can know how much of a cue you have this gauge just does it without mercury now
gauge just does it without mercury now
gauge just does it without mercury now back in December I tried a project where
back in December I tried a project where
back in December I tried a project where actually built this vacuum chamber just
actually built this vacuum chamber just
actually built this vacuum chamber just using simple materials from the story in
using simple materials from the story in
using simple materials from the story in this case a glass cookie jar and I have
this case a glass cookie jar and I have
this case a glass cookie jar and I have this liquid filled gauge on the top and
this liquid filled gauge on the top and
this liquid filled gauge on the top and as we suck the air out of the jar we
as we suck the air out of the jar we
as we suck the air out of the jar we measure things in inches of mercury I
measure things in inches of mercury I
measure things in inches of mercury I got three pounds of liquid mercury right
got three pounds of liquid mercury right
got three pounds of liquid mercury right here the purest stuff I’ve had and what
here the purest stuff I’ve had and what
here the purest stuff I’ve had and what I find is really impressed about these
I find is really impressed about these
I find is really impressed about these these are very very tiny bottles be like
these are very very tiny bottles be like
these are very very tiny bottles be like an ounce of water but when you pick
an ounce of water but when you pick
an ounce of water but when you pick these things up they are impressively
these things up they are impressively
these things up they are impressively heavy it don’t drop I mean this is about
heavy it don’t drop I mean this is about
heavy it don’t drop I mean this is about 1 pound of mercury if you can imagine
1 pound of mercury if you can imagine
1 pound of mercury if you can imagine that so it’s actually it’s a little bit
that so it’s actually it’s a little bit
that so it’s actually it’s a little bit of a mind blow to feel that it feels
of a mind blow to feel that it feels
of a mind blow to feel that it feels about same weight as brass or copper
about same weight as brass or copper
about same weight as brass or copper maybe a little bit heavier so these
maybe a little bit heavier so these
maybe a little bit heavier so these bottles are actually full of dental
bottles are actually full of dental
bottles are actually full of dental mercury this is what dentists used to
mercury this is what dentists used to
mercury this is what dentists used to use to make fillings you know mix this
use to make fillings you know mix this
use to make fillings you know mix this with powdered silver push it into a
with powdered silver push it into a
with powdered silver push it into a cavity and it harden up and be
cavity and it harden up and be
cavity and it harden up and be chemically resistant and quick fix your
chemically resistant and quick fix your
chemically resistant and quick fix your tooth which is kind of mind-blowing if
tooth which is kind of mind-blowing if
tooth which is kind of mind-blowing if you think about putting mercury in your
you think about putting mercury in your
you think about putting mercury in your mouth now what would actually happen if
mouth now what would actually happen if
mouth now what would actually happen if we got mercury in our mouth would that
we got mercury in our mouth would that
we got mercury in our mouth would that be concerned as metallic mercury it’s
be concerned as metallic mercury it’s
be concerned as metallic mercury it’s actually fairly okay spit it out you’ll
actually fairly okay spit it out you’ll
actually fairly okay spit it out you’ll be fine okay
be fine okay
be fine okay it’s only when it’s dissolved into a
it’s only when it’s dissolved into a
it’s only when it’s dissolved into a solution that can be
solution that can be
solution that can be absorbed another body it’s really a
absorbed another body it’s really a
absorbed another body it’s really a problem so this is a branded argenteum
problem so this is a branded argenteum
problem so this is a branded argenteum now that’s actually the word for silver
now that’s actually the word for silver
now that’s actually the word for silver and I’m pretty sure this is just
and I’m pretty sure this is just
and I’m pretty sure this is just referencing that this is Quicksilver
referencing that this is Quicksilver
referencing that this is Quicksilver which is another name for mercury yeah I
which is another name for mercury yeah I
which is another name for mercury yeah I always thought Quicksilver had to do
always thought Quicksilver had to do
always thought Quicksilver had to do with surfing so like the shirts I used
with surfing so like the shirts I used
with surfing so like the shirts I used to wear Quicksilver but actually
to wear Quicksilver but actually
to wear Quicksilver but actually Quicksilver in a second term is mercury
Quicksilver in a second term is mercury
Quicksilver in a second term is mercury I think it’s called Quicksilver because
I think it’s called Quicksilver because
I think it’s called Quicksilver because it’s silvery in color and if you drop it
it’s silvery in color and if you drop it
it’s silvery in color and if you drop it it moves quickly a couple it moves very
it moves quickly a couple it moves very
it moves quickly a couple it moves very quickly and we don’t want to drop that
quickly and we don’t want to drop that
quickly and we don’t want to drop that today so mercury is an extremely heavy
today so mercury is an extremely heavy
today so mercury is an extremely heavy liquid it’s very dense 13 times heavier
liquid it’s very dense 13 times heavier
liquid it’s very dense 13 times heavier than water and so if you try to pull it
than water and so if you try to pull it
than water and so if you try to pull it up a tube you’ll reach a point where you
up a tube you’ll reach a point where you
up a tube you’ll reach a point where you cannot pull it up any more because you
cannot pull it up any more because you
cannot pull it up any more because you know you’re not really sucking a liquid
know you’re not really sucking a liquid
know you’re not really sucking a liquid of the tube just the atmospheric
of the tube just the atmospheric
of the tube just the atmospheric pressure pushing it up into the vacuum
pressure pushing it up into the vacuum
pressure pushing it up into the vacuum you’re creating at sea level you get
you’re creating at sea level you get
you’re creating at sea level you get about fourteen point seven pounds per
about fourteen point seven pounds per
about fourteen point seven pounds per square inch pushing down and so you
square inch pushing down and so you
square inch pushing down and so you should be able to lift the equivalent of
should be able to lift the equivalent of
should be able to lift the equivalent of 14 pounds of mercury so we have a long
14 pounds of mercury so we have a long
14 pounds of mercury so we have a long glass tube here it’s very narrow and
glass tube here it’s very narrow and
glass tube here it’s very narrow and Cody just challenged me to see if we
Cody just challenged me to see if we
Cody just challenged me to see if we could put one end into a bottle of
could put one end into a bottle of
could put one end into a bottle of mercury and suck the other end like a
mercury and suck the other end like a
mercury and suck the other end like a straw and see we could suck a hard
straw and see we could suck a hard
straw and see we could suck a hard enough to get the mercury in our mouth
enough to get the mercury in our mouth
enough to get the mercury in our mouth so that is a risk I’m willing to take
so that is a risk I’m willing to take
so that is a risk I’m willing to take for you can we suck mercury vertically
for you can we suck mercury vertically
for you can we suck mercury vertically through a tube you know a distance of
through a tube you know a distance of
through a tube you know a distance of four and a half feet so drop down to the
four and a half feet so drop down to the
four and a half feet so drop down to the comment to take a second to tell us who
comment to take a second to tell us who
comment to take a second to tell us who you think sucks more you really
[Music]
[Music] alright guys a quick update these rods
alright guys a quick update these rods
alright guys a quick update these rods are a little bit too long so Kota just
are a little bit too long so Kota just
are a little bit too long so Kota just used his cool little glass cutting tool
used his cool little glass cutting tool
used his cool little glass cutting tool when we trimmed them down to about 36
when we trimmed them down to about 36
when we trimmed them down to about 36 inches or about three feet so I have one
inches or about three feet so I have one
inches or about three feet so I have one job and my only job right now is to make
job and my only job right now is to make
job and my only job right now is to make sure the bottom of this measuring stick
sure the bottom of this measuring stick
sure the bottom of this measuring stick stays level with the top of the mercury
stays level with the top of the mercury
stays level with the top of the mercury when Cody starts sucking we’re going to
when Cody starts sucking we’re going to
when Cody starts sucking we’re going to be able to measure in real inches of
be able to measure in real inches of
be able to measure in real inches of mercury how much vacuum he’s able to
mercury how much vacuum he’s able to
mercury how much vacuum he’s able to pull all right Cody you ready for this
pull all right Cody you ready for this
pull all right Cody you ready for this all right let’s see what you got
all right let’s see what you got
all right let’s see what you got Wow right off the bat that’s pretty
Wow right off the bat that’s pretty
Wow right off the bat that’s pretty impressive he’s already up to 20 so you
impressive he’s already up to 20 so you
impressive he’s already up to 20 so you got 19 inches of mercury and go any
got 19 inches of mercury and go any
got 19 inches of mercury and go any harder than that maybe if I tried really
harder than that maybe if I tried really
harder than that maybe if I tried really hard all right let’s try it again
hard all right let’s try it again
hard all right let’s try it again all right 19 inches is good it’s not
all right 19 inches is good it’s not
all right 19 inches is good it’s not that impressive you start freezing
that impressive you start freezing
that impressive you start freezing nitrogen around 22 oh there’s 22 but all
nitrogen around 22 oh there’s 22 but all
nitrogen around 22 oh there’s 22 but all we can do what do you see there 22 and
we can do what do you see there 22 and
we can do what do you see there 22 and 3/4 okay here it comes LFO bounces on
3/4 okay here it comes LFO bounces on
3/4 okay here it comes LFO bounces on the way up boom okay so at 21 22 it’s
the way up boom okay so at 21 22 it’s
the way up boom okay so at 21 22 it’s kind of bouncing there so Stuart settles
kind of bouncing there so Stuart settles
kind of bouncing there so Stuart settles out for about 21 and 3/4 how’s your
out for about 21 and 3/4 how’s your
out for about 21 and 3/4 how’s your mouth stealing Cody ah it takes a lot of
mouth stealing Cody ah it takes a lot of
mouth stealing Cody ah it takes a lot of work so I’m just like kind of pumping
work so I’m just like kind of pumping
work so I’m just like kind of pumping the air with my tongue trying to
the air with my tongue trying to
the air with my tongue trying to evacuate as much of the air out of tube
evacuate as much of the air out of tube
evacuate as much of the air out of tube as I can especially as hard as I
as I can especially as hard as I
as I can especially as hard as I possibly can and I was unable to pull
possibly can and I was unable to pull
possibly can and I was unable to pull the mercury all the way up to the vacuum
the mercury all the way up to the vacuum
the mercury all the way up to the vacuum pump that I’m using says it can pull 25
pump that I’m using says it can pull 25
pump that I’m using says it can pull 25 inches of mercury and I filled with a
inches of mercury and I filled with a
inches of mercury and I filled with a lot of the reactions I do it’s right
lot of the reactions I do it’s right
lot of the reactions I do it’s right around 22 inches of mercury that I see
around 22 inches of mercury that I see
around 22 inches of mercury that I see balloons expanding I see water boiling
balloons expanding I see water boiling
balloons expanding I see water boiling XSEDE liquid nitrogen freezing Cody got
XSEDE liquid nitrogen freezing Cody got
XSEDE liquid nitrogen freezing Cody got up to 21 it’s like almost 20 to 21 and
up to 21 it’s like almost 20 to 21 and
up to 21 it’s like almost 20 to 21 and 3/4 which actually wasn’t too bad so
3/4 which actually wasn’t too bad so
3/4 which actually wasn’t too bad so theoretically if you could suck hard
theoretically if you could suck hard
theoretically if you could suck hard enough for long enough you might be able
enough for long enough you might be able
enough for long enough you might be able to freeze liquid nitrogen like yourself
to freeze liquid nitrogen like yourself
to freeze liquid nitrogen like yourself that’s cool all right I’m going to jump
that’s cool all right I’m going to jump
that’s cool all right I’m going to jump in and see what I can do
[Music]
[Music] we’ll do that
we’ll do that
we’ll do that [Music]
[Music]
[Music] 4.4
[Music]
[Music] the best licks more shall we get to the
the best licks more shall we get to the
the best licks more shall we get to the point where saliva boiling ya mean want
point where saliva boiling ya mean want
point where saliva boiling ya mean want to pull out but yet hey oh yeah see
to pull out but yet hey oh yeah see
to pull out but yet hey oh yeah see there’s none of that
there’s none of that
there’s none of that Oh whoo that was interesting though it
Oh whoo that was interesting though it
Oh whoo that was interesting though it felt like as I was moving the tube up
felt like as I was moving the tube up
felt like as I was moving the tube up the mercury is actually dropping back
the mercury is actually dropping back
the mercury is actually dropping back down the tube like it was jiggling even
down the tube like it was jiggling even
down the tube like it was jiggling even though I was moving yeah as you move the
though I was moving yeah as you move the
though I was moving yeah as you move the rod up you know a mercury actually went
rod up you know a mercury actually went
rod up you know a mercury actually went back down yeah mercury is always going
back down yeah mercury is always going
back down yeah mercury is always going to stay at the same height above the
to stay at the same height above the
to stay at the same height above the surface of the Merc which is interesting
surface of the Merc which is interesting
surface of the Merc which is interesting right it’s not like you can just plug it
right it’s not like you can just plug it
right it’s not like you can just plug it and move this thing around it’s like as
and move this thing around it’s like as
and move this thing around it’s like as I moved it up the mercury went down as I
I moved it up the mercury went down as I
I moved it up the mercury went down as I moved it down the mercury went back up
moved it down the mercury went back up
moved it down the mercury went back up [Music]
[Music]
[Music] this time I’m going to try and pull it
this time I’m going to try and pull it
this time I’m going to try and pull it out and I’m going to set it back down
out and I’m going to set it back down
out and I’m going to set it back down beside the disks there okay here we go
[Music]
[Music] Oh
Oh
Oh [Music]
[Music]
[Music] yeah career fect oh that’s amazing
yeah career fect oh that’s amazing
yeah career fect oh that’s amazing let’s take a second to just talk about
let’s take a second to just talk about
let’s take a second to just talk about what happened there so what we saw here
what happened there so what we saw here
what happened there so what we saw here is actually pulled a vacuum above the
is actually pulled a vacuum above the
is actually pulled a vacuum above the mercury the air pressure pushed some
mercury the air pressure pushed some
mercury the air pressure pushed some retreat up the tube and we weren’t able
retreat up the tube and we weren’t able
retreat up the tube and we weren’t able to get a perfect vacuum but we were able
to get a perfect vacuum but we were able
to get a perfect vacuum but we were able to actually get a pretty decent vacuum
to actually get a pretty decent vacuum
to actually get a pretty decent vacuum we pulled the mercury of 23 something
we pulled the mercury of 23 something
we pulled the mercury of 23 something check out my tongue I was trying to hold
check out my tongue I was trying to hold
check out my tongue I was trying to hold the vacuum with my tongue it’s like
the vacuum with my tongue it’s like
the vacuum with my tongue it’s like sucking my tongue down inside I think
sucking my tongue down inside I think
sucking my tongue down inside I think it’s an interesting point it’s not
it’s an interesting point it’s not
it’s an interesting point it’s not necessarily that I was sucking the
necessarily that I was sucking the
necessarily that I was sucking the liquid up it’s just I was reducing the
liquid up it’s just I was reducing the
liquid up it’s just I was reducing the pressure and the outside air pressure
pressure and the outside air pressure
pressure and the outside air pressure was pushing the mercury back ups all
was pushing the mercury back ups all
was pushing the mercury back ups all right and since mercury is so heavy the
right and since mercury is so heavy the
right and since mercury is so heavy the distance that air pressure can push it
distance that air pressure can push it
distance that air pressure can push it up is just a couple of pieces yeah once
up is just a couple of pieces yeah once
up is just a couple of pieces yeah once you get up around there 24 25 it gets
you get up around there 24 25 it gets
you get up around there 24 25 it gets very very difficult to go any higher
very very difficult to go any higher
very very difficult to go any higher like what would you consider a perfect
like what would you consider a perfect
like what would you consider a perfect vacuum in inches of mercury so at this
vacuum in inches of mercury so at this
vacuum in inches of mercury so at this altitude we’re not at sea level right
altitude we’re not at sea level right
altitude we’re not at sea level right now 25 inches of mercury would be about
now 25 inches of mercury would be about
now 25 inches of mercury would be about a certain vacuum if you’re at sea level
a certain vacuum if you’re at sea level
a certain vacuum if you’re at sea level would be about 29 that’s really
would be about 29 that’s really
would be about 29 that’s really interesting because when you think about
interesting because when you think about
interesting because when you think about it the closer you get to sea level the
it the closer you get to sea level the
it the closer you get to sea level the more atmosphere you have pressing down
more atmosphere you have pressing down
more atmosphere you have pressing down and so when you reduce the atmosphere
and so when you reduce the atmosphere
and so when you reduce the atmosphere inside the tube there’s actually more
inside the tube there’s actually more
inside the tube there’s actually more pressure to push it up so at sea level
pressure to push it up so at sea level
pressure to push it up so at sea level 29 inches of mercury might be close to
29 inches of mercury might be close to
29 inches of mercury might be close to perfect vacuum and our altitude here
perfect vacuum and our altitude here
perfect vacuum and our altitude here it’s closer to 25 so that’s very
it’s closer to 25 so that’s very
it’s closer to 25 so that’s very interesting that by sucking it by mouth
interesting that by sucking it by mouth
interesting that by sucking it by mouth we can actually approach very very
we can actually approach very very
we can actually approach very very closely to those numbers however that
closely to those numbers however that
closely to those numbers however that last inch of mercury is kind of where
last inch of mercury is kind of where
last inch of mercury is kind of where all the magic happens now we’re going to
all the magic happens now we’re going to
all the magic happens now we’re going to hook the vacuum pump up and see how high
hook the vacuum pump up and see how high
hook the vacuum pump up and see how high the vacuum pump can pull the mercury
the vacuum pump can pull the mercury
the vacuum pump can pull the mercury when I bought this vacuum pump here it
when I bought this vacuum pump here it
when I bought this vacuum pump here it claims to be able to do 25 inches of
claims to be able to do 25 inches of
claims to be able to do 25 inches of mercury which we read on our gauge all
mercury which we read on our gauge all
mercury which we read on our gauge all the time so we’re put that to the test
the time so we’re put that to the test
the time so we’re put that to the test with real mercury and real inches and
with real mercury and real inches and
with real mercury and real inches and observe the difference exactly cody’s
observe the difference exactly cody’s
observe the difference exactly cody’s over here trying to rig everything
over here trying to rig everything
over here trying to rig everything together with glass and torches and do
together with glass and torches and do
together with glass and torches and do everything professional I think I’m just
everything professional I think I’m just
everything professional I think I’m just going to shove this down the tube use a
going to shove this down the tube use a
going to shove this down the tube use a little electrical tape and see if we can
little electrical tape and see if we can
little electrical tape and see if we can Jimmy rig it that way
all right what do you think that can do
all right what do you think that can do it yeah we’ll get a glass tube connected
it yeah we’ll get a glass tube connected
it yeah we’ll get a glass tube connected to the poly vacuum tube we’re going to
to the poly vacuum tube we’re going to
to the poly vacuum tube we’re going to draw with the machine power and see how
draw with the machine power and see how
draw with the machine power and see how machine compares all right here we go
machine compares all right here we go
machine compares all right here we go man versus machine
man versus machine
man versus machine let’s kick on the pump well that’s back
let’s kick on the pump well that’s back
let’s kick on the pump well that’s back [Music]
[Music]
[Music] so it’s like to turn men women can go
so it’s like to turn men women can go
so it’s like to turn men women can go ahead yeah a little bit of momentum
ahead yeah a little bit of momentum
ahead yeah a little bit of momentum there probably turn it on now top of the
there probably turn it on now top of the
there probably turn it on now top of the mercury 25-ish be a high-pressure day
mercury 25-ish be a high-pressure day
mercury 25-ish be a high-pressure day there’s a little over 25 yeah 3 almost
there’s a little over 25 yeah 3 almost
there’s a little over 25 yeah 3 almost on a twenty six twenty five and three
on a twenty six twenty five and three
on a twenty six twenty five and three quarters and the bottom of the ruler is
quarters and the bottom of the ruler is
quarters and the bottom of the ruler is matching the top of the mercury it is
matching the top of the mercury it is
matching the top of the mercury it is 1325 and three quarters yeah is it
1325 and three quarters yeah is it
1325 and three quarters yeah is it creeping its way up a little bit more
creeping its way up a little bit more
creeping its way up a little bit more not really it’s just kind of hold I know
not really it’s just kind of hold I know
not really it’s just kind of hold I know you always knew you’re right but now I
you always knew you’re right but now I
you always knew you’re right but now I know why you’re right right on right on
know why you’re right right on right on
know why you’re right right on right on so cool let’s talk about this for a
so cool let’s talk about this for a
so cool let’s talk about this for a second Kody sucked the mercury up almost
second Kody sucked the mercury up almost
second Kody sucked the mercury up almost 22 inches of mercury I got almost to 24
22 inches of mercury I got almost to 24
22 inches of mercury I got almost to 24 and I think this elevation a full vacuum
and I think this elevation a full vacuum
and I think this elevation a full vacuum would be somewhere around 25 little more
would be somewhere around 25 little more
would be somewhere around 25 little more than 25 we’ve got this way up to 26 – is
than 25 we’ve got this way up to 26 – is
than 25 we’ve got this way up to 26 – is that really accurate both the air
that really accurate both the air
that really accurate both the air pressure is high you know it’s this nice
pressure is high you know it’s this nice
pressure is high you know it’s this nice day then the pressure will be higher and
day then the pressure will be higher and
day then the pressure will be higher and the mercury will go a lot more fact
the mercury will go a lot more fact
the mercury will go a lot more fact that’s how barometers work and to go
that’s how barometers work and to go
that’s how barometers work and to go over to my channel that was a little
over to my channel that was a little
over to my channel that was a little ordinary building next so very cool
ordinary building next so very cool
ordinary building next so very cool experiment man versus machine I think
experiment man versus machine I think
experiment man versus machine I think what we saw is the machine actually
what we saw is the machine actually
what we saw is the machine actually sucks about an inch or two of mercury
sucks about an inch or two of mercury
sucks about an inch or two of mercury more than we do but what’s interesting
more than we do but what’s interesting
more than we do but what’s interesting is that inch or two makes all the
is that inch or two makes all the
is that inch or two makes all the difference in watching the actual
difference in watching the actual
difference in watching the actual reactions inside of a space another
reactions inside of a space another
reactions inside of a space another thing is just making sense to me now is
thing is just making sense to me now is
thing is just making sense to me now is the reason that they probably use
the reason that they probably use
the reason that they probably use Mercury’s in the old thermometers is
Mercury’s in the old thermometers is
Mercury’s in the old thermometers is because it’s such a dense metal so it
because it’s such a dense metal so it
because it’s such a dense metal so it takes a lot to move it and that way you
takes a lot to move it and that way you
takes a lot to move it and that way you can compact it into a small space it’s
can compact it into a small space it’s
can compact it into a small space it’s one reason I mean if you used like a
one reason I mean if you used like a
one reason I mean if you used like a really light metal like aluminum your
really light metal like aluminum your
really light metal like aluminum your thermometer would have to be like ten
thermometer would have to be like ten
thermometer would have to be like ten times bigger
times bigger
times bigger yeah like the old alcohol thermometers
yeah like the old alcohol thermometers
yeah like the old alcohol thermometers actually had a spiral because out
actually had a spiral because out
actually had a spiral because out and so mark no kidding that’s cool so on
and so mark no kidding that’s cool so on
and so mark no kidding that’s cool so on the periodic table of elements
the periodic table of elements
the periodic table of elements mercury is actually listed HG correct
mercury is actually listed HG correct
mercury is actually listed HG correct great that’s why if you look at the
great that’s why if you look at the
great that’s why if you look at the gauge you’re actually going to see a
gauge you’re actually going to see a
gauge you’re actually going to see a little in Hg it’s actually measured in
little in Hg it’s actually measured in
little in Hg it’s actually measured in inches of mercury now you know if you
inches of mercury now you know if you
inches of mercury now you know if you guys like these mercury experiments and
guys like these mercury experiments and
guys like these mercury experiments and the things that we’re doing to glass
the things that we’re doing to glass
the things that we’re doing to glass tubes check out what we’re doing on
tubes check out what we’re doing on
tubes check out what we’re doing on Cody’s labs channel we’re building
Cody’s labs channel we’re building
Cody’s labs channel we’re building barometers to actually measure the
barometers to actually measure the
barometers to actually measure the differential and pressure around us
differential and pressure around us
differential and pressure around us every day like on a good day so the
every day like on a good day so the
every day like on a good day so the pressure is higher than on a rainy day
pressure is higher than on a rainy day
pressure is higher than on a rainy day and we’re elemér it can be used to
and we’re elemér it can be used to
and we’re elemér it can be used to predict that very old technology but
predict that very old technology but
predict that very old technology but still very relevant today and we use it
still very relevant today and we use it
still very relevant today and we use it all the time you just don’t know about
all the time you just don’t know about
all the time you just don’t know about it because now it’s on Google weather so
it because now it’s on Google weather so
it because now it’s on Google weather so hopefully this helps answer the question
hopefully this helps answer the question
hopefully this helps answer the question of why gauges are measured in inches of
of why gauges are measured in inches of
of why gauges are measured in inches of mercury that puts a little visual with
mercury that puts a little visual with
mercury that puts a little visual with it and of course a big thanks to our
it and of course a big thanks to our
it and of course a big thanks to our friend Brown thunder for requesting this
friend Brown thunder for requesting this
friend Brown thunder for requesting this in the comments below you can go ahead
in the comments below you can go ahead
in the comments below you can go ahead and check your youtube inbox Brown
and check your youtube inbox Brown
and check your youtube inbox Brown thunder or sending 25 bucks thanks for
thunder or sending 25 bucks thanks for
thunder or sending 25 bucks thanks for joining us for this experiment today
joining us for this experiment today
joining us for this experiment today we’ll be looking for you the next one
we’ll be looking for you the next one
we’ll be looking for you the next one talk to you there it comes a little bit
talk to you there it comes a little bit
talk to you there it comes a little bit numb from stretching so hard
numb from stretching so hard
numb from stretching so hard don’t put mercury in your mouth guys
don’t put mercury in your mouth guys
don’t put mercury in your mouth guys [Music]
[Music]
[Music] you
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