Sound

When matter moves in a back and forth motion, the movement is known as

• Pitch

• Wave

• Vibration

• String

How high or low a sound is the definition of

• sound

• matter

• pitch

• volume

The softness or loudness of a sound is also known as

• pitch

• volume

• high

• low

Sound travels FASTEST through which of these mediums?

• Solid

• Liquids

• Gas

Sound does not travel in space because

• Space is too far away.

• There is no medium in space.

• Space has planets.

A longer string makes a _______ pitch than a short string.

• louder

• softer

• higher

• lower

To make a sound from a stringed instrument louder you must

• hit it

• pluck it harder

• hold it higher

• pluck it softer

What medium does sound travel through slowest?

• gas

• solid

• liquid

• trees

Sound waves are all of the following EXCEPT

• travel through vacuum

• soft or loud

• high and low

• it requires a medium

Volume is measured in

• decibels

• meters

• grams