Energy Review

Front

What are the two forms of energy most commonly used to cook food in an oven?

Back

Electrical and thermal energy.

Front

What types of energy are present when a heat lamp is on?

Back

Electrical, light, and thermal energy.

Front

What must happen for you to hear music played on a guitar?

Back

The strings must vibrate, and the sound must travel in waves.

Front

Which household appliance is used to produce thermal energy?

Back

Examples include an electric stove or a microwave.

Front

What causes marbles to shake when placed above a stereo speaker?

Back

Sound waves cause the marbles to vibrate.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential and kinetic energy in an object.

Front

How does light energy travel?

Back

Light energy travels in waves.