Question 1

What is the change of one form of energy to another form of energy?

Accepted Answer

energy transformation

Answer

energy source

Answer

energy resource

Answer

heat energy

Question 2

Energy is never created or destroyed, it only...

Accepted Answer

changes form

Answer

disappears after a while

Answer

stays the same

Question 3

Every time energy changes form, some energy converts to...

Accepted Answer

heat energy (thermal energy)

Answer

chemical energy

Answer

mechanical energy

Answer

sound energy

Question 4

When you run, chemical energy converts to...

Accepted Answer

mechanical energy

Answer

electrical energy

Answer

potential energy

Answer

chemical energy

Question 5

An animal in motion has...

Accepted Answer

kinetic energy

Answer

potential energy

Question 6

A bee _______ has potential energy.

Accepted Answer

sitting still on a flower

Answer

flying around a flower

Question 7

Particles in an object _______ as thermal energy increases.

Accepted Answer

move faster

Answer

move slower

Question 8

Particles in an object _______ as thermal energy decreases.

Accepted Answer

move slower

Answer

move faster

Question 9

As a computer uses electrical energy to run, it gives off _______ energy.

Accepted Answer

light and sound energy

Answer

mechanical energy

Answer

chemical energy

Answer

potential energy

Question 10

Batteries, food, biomass, and fossil fuels are examples of stored...

Accepted Answer

chemical energy

Answer

electrical energy

Answer

sound energy

Answer

mechanical energy

Question 11

Cars convert the _____ in the gasoline into the energy needed to drive the car down the street.

Accepted Answer

potential energy

Answer

kinetic energy

Question 12

An oven warms food by converting electrical energy to _______. (heat energy)

Accepted Answer

thermal energy

Answer

mechanical energy

Answer

sound energy

Answer

chemical energy

Question 13

When you talk on the phone, the _______ from your voice is converted to electrical energy.

Accepted Answer

sound energy

Answer

potential energy

Answer

chemical energy

Answer

light energy

Question 14

When you turn on a cell phone the _______ in the battery transforms to electrical energy.

Accepted Answer

chemical energy

Answer

light energy

Answer

kinetic energy

Answer

thermal energy

Question 15

Radiant energy from the _______ is Earth's main source of energy.

Accepted Answer

sun

Answer

terrestrial planets

Answer

stars

Answer

moon

Question 16

Solar panels convert _______ to electrical energy to provide electricity to homes.

Accepted Answer

radiant energy

Answer

sound energy

Answer

chemical energy

Answer

mechanical energy

Question 17

Some radiant energy is converted to ______ by plants during photosynthesis.

Accepted Answer

chemical energy

Answer

electrical energy

Answer

mechanical energy

Answer

sound energy

Question 18

What natural resources do humans use to generate energy?

Accepted Answer

energy resources

Answer

electrical energy

Answer

electricity

Answer

emissions

Question 19

_______ is not an energy source, but a means of storing and transporting energy.

Accepted Answer

hydrogen

Answer

carbon

Answer

helium

Answer

oxygen

Question 20

Which type of energy is produced and transmitted by vibrating matter?

Accepted Answer

sound energy

Answer

light energy

Answer

electrical energy

Answer

radiant energy

Question 21

_______ is the sum of kinetic and potential energy in an object that is used to do work.

Accepted Answer

mechanical energy

Answer

sound energy

Answer

chemical energy

Answer

radiant energy

Question 22

_______ can be used to move charged particles through a wire from a power plant to our homes.

Accepted Answer

electrical energy

Answer

chemical energy

Answer

radiant energy

Answer

mechanical energy

Question 23

What stops the flow of electricity?

Accepted Answer

insulators

Answer

conductors

Question 24

What allows the flow of electrical current?

Accepted Answer

conductors

Answer

insulators

Question 25

Which of the following is a CONDUCTOR?

Accepted Answer

copper wire

Answer

plastic

Answer

glass

Answer

rubber

Question 26

Which of the following is an INSULATOR?

Accepted Answer

rubber

Answer

metal screw

Answer

water

Answer

copper wire

Question 27

Light energy known as _______, is the energy of electromagnetic waves given off by the sun.

Accepted Answer

radiant energy

Answer

electrical energy

Answer

chemical energy

Answer

mechanical energy

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