As gas molecules gain heat energy what happens to their motion?
They speed up/collide more
Pressure and temperature have a(n) ________ relationship.
direct
As temperature increases... volume __________
increases (Charles Law)
What is the formula to use if you are given volume and temperature?
V1/T1 = V2/T2
To convert from Celsius to _______ you must add 273.
Kelvin
A lava lamp with wax floating and falling is an example of what kind of heat transfer?
What is convection.
Wood, rubber, and cork and air are all good _________________.
What is insulators.
As pressure increases... volume _________
decreases (Boyle's law)
What is the formula to use if you are given pressure and temperature?
P1/T1 = P2/T2
The tip of an iron poker sitting in a fire is an example of what type of heat transfer?
What is conduction.
_______________ are all good conductors.
What is metals.
As temperature increases... pressure __________
increases (Gay Lussac's law)
What is the formula to use if you are given volume and pressure?
P1V1 = P2V2
What is the temperature of absolute zero in Celsius?
-273 oC
A well-_____________ building is comfortable (and energy efficient!) inside whether the weather is hot or cold outdoors.
What is insulated.
State the combined gas law formula
(P1V1)/T1 = (P2V2)/T2
(pressure x volume) divided by temperature = a constant
If the initial pressure of a gas is 12 kPa, the initial temperature of the gas is 110 K, and it is heated to a temperature of 120K, what is the new pressure?
13.09 kPa