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ASVAB Physical Science 2.3. Melting is the process through which...what?
ASVAB Physical Science 2.4. A substance that consists of two or more things that are physically mixed together is a...what?
ASVAB Physical Science 3.1. Solution A has a pH of 3, while Solution B has a pH of 8. Solution A is what?
ASVAB Physical Science 5.2 171 Views
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Description:
ASVAB Physical Science 5.2. What happens at higher temperatures?
Transcript
- 00:01
No And here's your shmoop too sure brought to you
- 00:05
by thermometers They always rat us out when we're playing
- 00:08
hookey it makes our blood boil but not at a
- 00:11
high enough temperature All right what happens at higher temperatures
- 00:15
You're the potential answers All right What happened Molecules faster
Full Transcript
- 00:19
Slower Stop Are we know what happens toa us at
- 00:22
higher temperatures We move as little as possible But what
- 00:25
happens The molecules well let's Start with option b Molecules
- 00:29
actually move slower when you take heat away from them
- 00:32
Like when water turns to ice Sobhi is incorrect she's
- 00:35
Definitely wrong Changes in energy always change how molecules move
- 00:40
And even at extremely low temperatures molecules still move a
- 00:43
little only stop moving in what's called absolute zero The
- 00:47
lowest temperature that's theoretically possible So he is wrong as
- 00:51
well That leaves us with a heat is energy and
- 00:55
the more heat you have them or energy exist When
- 00:57
you add energy to molecules it's like given sugar two
- 01:00
five year olds they start bouncing around even faster than
- 01:03
usual And you can't wait until naptime Maybe that only
- 01:06
applies to one of those things But anyway the correct
- 01:09
answer Is a solve that one faster than a hot
- 01:12
molecule Just remember Adding heat is like chugging mountain dew
- 01:16
It adds energy It can also make you sick if
- 01:19
you have too much of it Hey maybe that's How 00:01:21.318 --> [endTime] we'll convince mom to let us stay home today
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