Choose the best answer. It does not matter how many questions you miss. What matters is that you learn from any mistakes.
Which process does not allow thermal energy in or out from the surrundings?
Isobaric
Isochoric
Isothermal
adiabatic
Which process does not allow the pressure to change during the contraction of a gas?
Isobaric
Isovolumetric
Isothermal
Adiabatic
Which process is used where the volume of a container does not change?
Isobaric
Isochoric
Isothermal
Adiabatic
Which process has a Wgas = 0?
Isobaric
Isochoric
Isothermal
Adiabatic
Which process has a ΔU = 0
Isobaric
Isovolumetric
Isothermal
Adiabatic
Which process has Q=0?
Isobaric
Isochoric
Isothermal
Adiabatic
The 1st law of thermodynamics says, ΔUby gas = Qby surroundings + Wby surroundings. Which process would occur if ΔUby gas = Qby surroundings
Isobaric
Isovolumetric
Isothermal
Adiabatic
A gas changes between two states where the temperatures are the same in each state. Which process has the gas undergone?
Isobaric
Isochoric
Isothermal
Adiabatic
At a camping expedition a can of soup is tossed into the camp fire. (A very dumb, dangerous, and poisonous thing to do.) The can does not change shape, as its contents heat up. Which statement for the 1st law of thermodynamics is correct as it applies to this situation?
ΔUby gas = Qby surroundings
ΔUby gas = Wby surroundings
Qby surroundings = - Wby surroundings
ΔUby gas = Qby surroundings + Wby surroundings
Ice, water and air are sitting in an very insulated bag. The ice is melting. What kind of process is are the insides of the container undergoing?
Isobaric
Isovolumetric
Isothermal
Adiabatic
A pot of water is boiling on a stove uncovered. The steam expands into the room. What kind of process does the steam under go?
Isobaric
Isochoric
Isothermal
Adiabatic
Whenever I drive, normally on a cool day, the size of the tires does not change. When I get to my destination, I place my hand on the tire and it feels warm. This thermodynamics What is the sign of Q when describing the gas during this process?