Sound

The vibration that carries sound energy through matter is called

• echo

• sound wave

• volume

• pitch

How loud or soft a sound is

• echo

• vibration

• volume

• pitch

How high or low a sound is

• echo

• vibration

• volume

• pitch

Which scientific tool would you use to conduct experiments about sound?

• Wind vane

• anemometer

• tuning fork

• pan balance

To move back and forth rapidly is to

• echo

• vibrate

• loosen

• tighten

What must happen in order for all sound to be produced?

• Someone must talk

• something must vibrate

• a phone rings

• a pencil taps a desk

Which of the following has an effect on volume?

• The number of objects producing sound

• The distance between you and the objects changes

• The energy that is used to strike an object changes.

• All of the answers are correct

What would you do to make a tapping noise louder?

• tap softer

• raise the pitch

• tap harder

• put a band-aid on your finger

A thick rubber band will make

• a high pitch

• a low pitch

• no pitch

A thin rubber band or a tight rubber band will make

• a high pitch

• a low pitch

• no pitch