Studied by 0 people
Looks like no one added any tags here yet for you.
TE
total energy of particles
total energy of particles
TE
keyword: total
TE
Keyword: transfer
het
heat
transfer of TE
Transfer of TE
heat
keyword: average
Temperature
temp
avg energy of particles
avg energy of particles
temp
measured w/ thermometer
temp
going from gas to liquid
condensation
going from liquid to gas
boil/evaporate
going from liquid to solid
freezing
going from solid to liquid
melting
going from solid to gas
sublimation
going from gas to solid
deposition
how do thermometers work?
particles collide w/ bulb, transfer TE to bulb, causes fluid expansion, reaches thermal equilibruim
temp below MP
solid
vibrating stationary particles
solid
fixed shape & volume
solid
between MP & BP
liquid
vibrating flowing particles
liquid
fixed volume changing shape
liquid
temp above BP
gas
independent particles
gas
changes shape+volume
gas
where does altitude sickness come from?
same ratio, air is less dense, not enough oxygen
why does BP change with pressure?
less pressure makes molecules spread out
the molecules are closest in what state?
solid
in what state are the molecules close-ish?
liquid
in what state are the molecules far apart?
gas
in what state do the molecules travel fastest?
gas
in what state do the molecules travel fast-ish?
liquid
in what state do the molecules move slow?
solid
example of convection
a pot stirring it self because it heats up, rises, cools down then sinks
example of conduction
when cooking, the entire pot gets hot
example of raadiation
heat radiates away from stove
