Gabbie_G3_Science_3Q_Light Energy

III. ENERGY

__________ is the power that makes things work. It is a very important part of our lives.

• Motion

• Force

• Energy

• Friction

III. ENERGY

Choose the correct answer to make the statements true.

1.      We (do not/not) use energy when we are asleep.

 

• Do Not

• Do

III. ENERGY

Choose the correct answer to make the statements true.

2.      We use a lot of energy when we are (running/sitting).

 

• Running

• Sitting

III. ENERGY

Choose the correct answer to make the statements true.

3.      An engine (does not/does need) energy.

 

• Does Not

• Does Need

III. ENERGY

Choose the correct answer to make the statements true.

4.      When we move, we are using/not using energy.

 

• Using

• Not Using

III. ENERGY

Choose the correct answer to make the statements true.

5.      (Sun/Electricity) is the main source of heat and light energy.

 

• Sun

• Electricity

III. ENERGY

Identify:

It is the ability to do work.

• Loudness

• Pitch

• Echo

• Vibration

• Energy

III. ENERGY

Identify:

It is the back and forth motion of a particle or body.

• Loudness

• Pitch

• Echo

• Vibration

• Energy

III. ENERGY

Identify:

It is a reflected sound; a repeated sound that is caused by the reflection of sound waves from a surface.

 

• Loudness

• Pitch

• Echo

• Vibration

• Energy

III. ENERGY

Identify:

It is the highness or lowness of a tone.

 

• Loudness

• Pitch

• Echo

• Vibration

• Energy