Energy Works 6

What is another name for potential energy?

• kinetic energy

• motion energy

• stored energy

Which statement is true about energy?

• People can use up all the energy on Earth

• Energy cannot change forms

• Energy never goes away, is just changes forms

Which is an alternative form of energy?

• Oil

• Natural Gas

• Coal

• Wind

In an ELECTRIC circuit, which is the energy source?

• the bulb

• the battery

• the wires

• the switch

Why are fossil fuels nonrenewable (not able to be renewed or replaced)

• They are rare to find

• We used them up already

• They take MILLIONS of years to replenish- once we use them they are gone forever

• They are not reliable sources of energy

What does renewable energy mean?

• Energy that can be used over and over again

• Energy that can only be used one time

• Energy that no longer exists

• Fossil fuels

A battery is an example of what kind of energy?

• stored

• motion

• neither

Which statement below does NOT describe an example of stored energy?

• rolling a bowling ball

• holding a book 1 foot from the ground

• a battery

What is a circuit?

• Something that has a battery

• a system that transfers energy using an energy source

• a road with cars and trucks

• an energy source

Another name for kinetic energy is...

• stored energy

• motion energy

• potential energy