EXTEND:Sound Energy

SOUND 1

100

Sound can only travel through these mediums.
(States of Matter)

Gas, Solid, Liquid

200

SOUND with REGULAR repeating waves produce a

PLEASANT sound

300

Sound travels slowest through this medium.

GAS

400

Light travels in a straight line, Sound travels through ___.

WAVES

500

It is the UNIT used in measuring the volume of sound.

DECIBELS

SOUND 2

100

Sound Energy is created by 

VIBRATIONS

200

The frequency of vibrations create either a high or a low sound.

PITCH

300

Without matter, Sound waves could not travel. 

A. True

B. False

TRUE

400

SOUND travels faster than LIGHT.

Correct or Incorrect

Incorrect

Because Light has the fastest speed.

500

What do you call a rapid back and forth motion that creates sound? 

VIBRATION

SOUND 3

100

Pitch is related to the ______________ of the wave

FREQUENCY

200

Amplitude of the sound wave affects the _________ of the sound 

VOLUME

300

Sound cannot travel in a __________. 

Space/ Vacuum

400

Sound waves travel faster in Solid because its particles are ______ .

closely packed together

500

The closer you are to the source of the sound, the ______________ the sound is. 

LOUDER