Conversion of Energy

What type of energy is associated with motion?

• Chemical energy

• Thermal energy

• Kinetic energy

• Potential energy

When a ball is thrown into the air, what type of energy does it have at the highest point?

• Potential energy

• Chemical energy

• Kinetic energy

• Thermal energy

What type of energy is stored in a stretched rubber band?

• Elastic potential energy

• Nuclear energy

• Chemical energy

• Kinetic energy

What type of energy is produced when wood is burned in a fireplace?

• Nuclear energy

• Thermal energy

• Mechanical energy

• Chemical energy

What type of energy is produced when a light bulb is turned on?

• Light energy and heat energy

• Nuclear energy and gravitational energy

• Chemical energy and electrical energy

• Sound energy and mechanical energy

What type of energy is associated with a moving car?

• Potential energy

• Chemical energy

• Thermal energy

• Kinetic energy

Give an example of a form of energy that is not mentioned in the subtopics.

• Wind energy

• Hydropower

• Geothermal energy

• Solar energy

What is an example of an independent variable in an energy conversion experiment?

• Color of the lab coat

• Temperature of the room

• Time of day

• Type of energy input

In a chemical change, what happens to the substances involved?

• They remain unchanged

• They disappear completely

• They turn into energy

• They undergo a chemical reaction and form new substances.

What type of energy is produced when a toaster is used?

• Chemical energy

• Sound energy

• Heat energy

• Light energy