Science quiz - 4th grade

Power to perform an activity.

• energy

• heat

• frequency

Origin of any kind of illumination.

• wave

• light

• motion

An undulating movement.

• light

• sound

• wave

A rebounded and repeated movement.

• bounce

• pitch

• renewable

Source of high temperature.

• energy

• temperature

• heat

Amount of heat present in an object.

• energy

• temperature

• bounce

Vibration waves that travel in the air.

• motion

• frequency

• sound

Degree of highness or lowness in a tone.

• pitch

• waves

• sound

The mount of sound waves transmitted during a second.

• bounce

• pitch

• frequency

Action of movement.

• motion

• energy

• wave