Forms of Energy Review

Many common devices use a plug and a socket.  What kind of energy are they using?

• Heat/Thermal
• Light
• Electrical
• Mechanical

People use a lamp to help them see, but the bulb can get quite warm.  What two forms of energy are being produced by the lamp?

• Light and Heat
• Mechanical and Electrical
• Light and Sound
• Heat and Electrical

Which of the following devices requires electrical energy to produce light, and sound energy?

• Bicycle
• Stove
• Television
• Drum

A bicycle and a fan have what type of energy in common?

• Electrical
• Mechanical
• Sound
• Light

We can see the Moon because a form of energy travels from the Moon to the Earth.  What form of energy is this?

• Light
• Sound
• Heat/thermal
• Mechanical

What is kinetic energy?

• When an object is in motion
• When an object is not in motion
• all of the above
• none of the above

What is potential energy?

• When an object is in motion
• When an object is not in motion
• all of the above
• none of the above

What kind of energy is in a moving skateboard?

• Potential
• Kinetic

What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic

What kind of energy is in a stretched rubber band?

• Potential
• Kinetic