Author Question: While a material is changing state: a. its temperature is constantly changing. b. its temperature ... (Read 122 times)

tingc95 · **on:** Jul 28, 2018

While a material is changing state:
a. its temperature is constantly changing.
b. its temperature stays constant.
c. its atomic and molecular motions become less limited.
d. its internal (thermal) energy stays constant.
e. the amount of heat needed is given by its specific heat.

Question 2

The specific heat of an object is:
a. its heat capacity divided by its mass.
b. its mass divided by its heat capacity.
c. the same as its heat capacity.
d. its heat capacity multiplied by its mass.
e. its temperature multiplied by the atmospheric pressure.