ENERGIZER 6

What kind of energy does it take to power the ferris wheel?

• mechanical

• solar

• electrical

• thermal

Why did the ferris wheel not work when the kids plugged it in?

• the wires were broken

• it shorted out

• there was no electricity

• there was no gas in it

What kind of energy are the kids using when they crank the ferris wheel by hand?

• potential

• kinetic

What objects do the kids decide to use to get the ferris wheel to turn?

• water

• sand

• dirt

• rocks

What kind of energy did the rock have BEFORE it fell on the ferris wheel?

• potential

• kinetic

• thermal

• electric

When the kids are moving the rocks by hand, they are using what kinds of energy?

• potential & electric

• thermal & solar

• kinetic & mechanical

• chemical & kinetic

Solar energy uses the power of the

• sun

• moon

• stars

• heat

There is no energy if there is no

• sun

• electricity

• motion

• speed

Energy that is being stored could also be called

• kinetic energy

• potential energy

• electric energy

• solar energy

A windmill uses what as a source of energy?

• wind

• water

• rocks

• sand