G3 Quiz Game

The Sun is our main source

of

LIGHT and HEAT.

• TRUE

• FALSE

When a ray of light approaches a smooth polished surface and the light ray bounces back, it is called the __________ of light.

• refraction

• reviewing

• reflection

• raisin

All objects around us are SOURCES of light.

• TRUE

• FALSE

Electricity is a primary energy source.

• TRUE

• FALSE

_________ sources are things found in nature that we can use over and over again to make electricity.

• Reflecting

• Renewable

• Non-renewable

• Recent

Nuclear energy is an example of _________ source of energy.

• Renewable

• Non-renewable

It is a type of energy made by vibrations.

When an object vibrates, it causes movement in surrounding air molecules. This chain reaction is called

• sound dance

• sound ringing

• sound chain

• sound waves

When an object produces a sound, the sound travels away from the object in all directions. The object producing the sound is called the

• sound

• vibration

• source of the sound

• sound waves

Sound travels faster through most solids and liquids than in air.

• TRUE

• FALSE