Science Week 18 Quizzizz Review - What is Energy?

Many plants use electricity to capture sunlight.

• True

• False

Why is it hard to see in a dark room?

• Movement can not make vibrations.

• There is no light to reflect off of objects.

• All of the heat has been transferred out.

• The electrical energy has been absorbed.

How might a scientist collect data to prove that sound comes from vibrations?

• Put sand on top of a speaker.

• Pull the plug out of a socket.

• Turn on the air conditioner.

• Shine a light on a mirror.

What type of energy does a plant use?

• electricity

• heat

• light

• sound

How do objects become visible?

• They make vibrations.

• An animal sees them.

• Water makes them wet.

• Light reflects off of them.

Match each type of energy with its definition.

ex. electricity

• energy created by vibrations

• energy that moves in waves

• energy that moves through wires

Match each type of energy with its definition.

ex. sound

• energy created by vibrations

• energy that moves in waves

• energy that moves through wires

Match each type of energy with its definition.

ex. light

• energy created by vibrations

• energy that moves in waves

• energy that moves through wires

Describe one way you have converted electricity into a different form of energy today. Check all that apply. (short answer question)

• boiling water

• turning on the tv

• turning on a light switch

• running a heater