Light and Sound Energy Study Guide for retest

Sound is a kind of energy that travels in ..............

• waves

• current

• group

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

.............. is measure of how high or low a sound is.

• Pitch

• Temperature

• Length

................... is how loud or soft a sound is.

• Speed

• Wave

• Volume

Tags

NGSS.MS-PS4-1

What is frequency?

• the number of vibrations per second
• how high or low a sound is
• the loudness or softness of a sound
• the back and forth movement of matter

Tags

NGSS.MS-PS4-1

An object that does not vibrate cannot produce

• sound
• light
• heat
• electricity

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Which of the following determines the pitch of a sound wave?

• frequency
• density
• mass
• reflection

What is vibration?

• how loud a sound is
• the back and forth movement of matter
• how high or low a sound is
• the loudness or softness of a sound

Measure of how high or low a sound is

• amplitude
• compression
• speed of sound
• pitch

What medium does sound travel the fastest in? 

• Solid
• Liquid
• Gas
• Space

Tags

NGSS.MS-PS4-2

In what direction does sound travel?

• Straight 
• ZigZag
• All Directions 
• Diagonal