Science

If something is moving, what kind of energy does it have?

• potential energy

• kinetic energy

• light

• standing

If something is not moving, what kind energy does it have?

• kinetic energy

• still

• reflection

• potential energy

How does light travel?

• in straight lines

• jumping

• waves

• back

How does sound travel?

• in straight lines

• in waves

• in a car

• on water

When someone plays the piano, how does the sound travel to your ears?

• in space

• through a light

• through sound waves

• through electric

What is this called?

• a t.v.

• electric circuit

• power station

• light

What kind of energy can make your hands warm?

• potential

• sound

• friction

• light

When a hammer hits a nail, where is the energy transferred?

• From the hand to the nail

• from the hammer to the nail

• from the nail to the hammer

• from the nail to the hand

Solar energy comes from which energy source?

• the sea

• the garden

• the sun

• the ground

Geothermal energy comes from...

• the heat from the Earth

• the sun

• the ocean

• plants