Gr1_Science_D_Multiple Choice_7th

.......................is the ability to do work, move and things can change.

• Energy

• Sound

• Light

A whistle produce a ___ sound.

• soft

• loud

• bright

• wind

Bulbs can give the ............... energy to humans.

• energy

• light

• sound

Stereos or speakers produce ............... energy.

• sound

• heat

• light

Choose the picture which represents the sound energy.

• 
• 
• 

The microwave can produce sound, heat and light.

• true

• false

Humans can produce heat

• True

• False

Sun produces ...................... and .......................

• light and heat

• light and sound

• sound and heat

What form of energy is this?

• Light Energy

• Heat Energy

• Sound Energy

What form of energy is this?

• Light Energy

• Sound Energy

• Heat Energy