SOUND PRACTICE - GRADE 5

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

If I blow into a bottle filled 3/4 of the way full with water, how will the sound of the bottle be compared to that sound of an empty bottle.

• the bottle with water will sound higher that empty bottle

• the bottle with water will sound lower than empty bottle

• the two bottles will sound the same

• louder

A sound that bounces off a surface is known as an

• sound wave

• big and small instruments

• echo

• singing

The softness or loundness of a sound is also known as

• pitch

• volume

• high

• low

When a sound wave vibrates fast, it creates what type of pitch?

• Low pitch

• high pitch

• no pitch

• soft

Low pitch sounds are caused by a ______ vibration

• fast 
• slow
• hard
• soft

A sound wave can travel through....

• Solids only

• Liquids only

• Solids, Liquids, and Gas

• Gas only

True or False:

You can hear sounds in space.

• True

• False

Answer explanation

Sound needs a liquid, solid, or gas to carry soundwaves. Space is a vacuum, so there's no matter to carry sound.

What do you hear when lightning bolts disrupt air particles?

• You hear nothing

• Bright Flashing

• Sonic Boom

• Thunder