Thermodynamics

__________ is the amount of energy that must be added to a material to raise one unit of mass by one temperature unit.

• Temperature

• Specific Heat

• Radiation

• Mole

Thermodynamics is the study of __________.

• Energy

• Light

• Fluids

• Heat

In which direction does thermal energy flow?

• hot to cold

• cold to hot

• left to right

• big to small

Absolute zero is __________.

• 273 K

• 273 C

• -273 K

• -273 C

• -273 F

The Sun warms us by __________.

• Conduction

• Convection

• Radiation

• Induction

Thermal energy is transferred by __________ when objects touch.

• Convection

• Conduction

• Radiation

• Magic

Water boils at 100° on the __________ temperature scale.

• Celsius

• Fahrenheit

• Kelvin

• Newton

Which of the following is ordered from the least thermal energy to the most?

• ice to steam to water

• water to ice to steam

• ice to water to steam

• steam to water to ice

The thermal energy needed to boil a liquid is the heat of __________.

• condensation

• specific

• fusion

• vaporization

When disorder increases, entropy __________.

• fluctuates

• decreases

• remains constant

• increases