Sound Unit Review

Sound waves travel best through

• gases

• liquids

• solids

• vacuums

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Which material will sound travel through the fastest?

• water

• air

• steel

• cloth

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NGSS.MS-PS4-2

According to the table, sound travels fastest through matter that -

• can evaporate easily

• has no definite shape

• has particles that are close together

• has particles that move quickly

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NGSS.MS-PS4-2

Which of these makes a sound with the slowest vibration?

• drum

• whistle

• flute

• harmonica

Which of these transmits sound the fastest?

• water in a pool

• a metal rod

• air in a balloon

• empty space

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NGSS.MS-PS4-2

Blowing through a straw will produce a sound. Which straw will make the highest pitch?

• 
• 
• 
• 

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NGSS.MS-PS4-1

In which order must the bottles be placed so that the sound changes from a low pitch to a high pitch?

• A,B,D,C

• B,A,D,C

• B,C,A,D

• C,D,B,A

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NGSS.MS-PS4-1

Which technique is the boat using to find the distance from the surface of the ocean to the bottom?

• Morse code

• Radio

• Sonar

• Sound Tracking

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NGSS.MS-PS4-2

Sonar helps people find which information about an object?

• color

• weight

• location

• temperature

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NGSS.MS-PS4-2

Sound is a type of mechanical energy that is transmitted in the form of

• waves

• light

• heat

• electron

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