Unit 2 Test Review

Front

What type of energy increases in ice when a person sits on a frozen lake?

Back

Thermal energy.

Front

Which state of matter has particles that are closely packed and vibrate in place?

Back

Solid.

Front

What is the term for materials that transmit heat very well?

Back

Conductors.

Front

What happens to thermal energy when a warm object comes into contact with a cooler one?

Back

Thermal energy flows from the warm object to the cooler one.

Front

What is the relationship between amplitude and energy in waves?

Back

Higher amplitude means more energy.

Front

In which state of matter do particles move the fastest?

Back

Gas.

Front

What is the term for the energy stored in an object due to its position?

Back

Potential energy.

Front

What is the state of matter represented by particles that are loosely packed and can flow?

Back

Liquid.

Front

What type of energy is associated with the motion of particles?

Back

Kinetic energy.

Front

What is the term for the ability of a material to resist the flow of heat?

Back

Insulator.