Sound Energy Review

The amplitude of a wave is

• the height of a wave

• the distance between waves

• the depth of a wave

• the name of a wave

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The wavelength of a wave is

• The height of a wave

• The depth of a wave

• The distance between a wave

• A special name for a ocean wave

Wavelength shows

• Volume

• Noise

• a type of dance

• Pitch

Tags

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Amplitude of a wave shows

• Pitch

• Volume

• A Boombox speaker

• Noise

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Which best describes how sound moves?

• Away from the listener

• In circles

• in a straight line

• Away from the source

A hunter puts their ear to the ground when hunting, why would they do this?

• Because they are smelling the ground for animals. Smell is quicker than sound.

• Because sound travels faster through solids. So they can hear an animal coming quicker.

• Because sound waves travel faster through air. So they can hear an animal coming quicker

• Because they like to make their hearing stronger.

Outside at recess, Leighton sees some bees flying over the garden and hears a buzzing sound. Which table best describes the source of the sound and the listener?

• 
• 
• 
• 

Tags

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Blake doesn’t understand why his car vibrates when he plays loud music. Which of the following best explains why the car vibrate?

• Sound energy travels in waves causing the car to move a little

• Sound energy traveling in a straight line bumps into the cars walls and causes them to move a little.

• Electricity flowing from the outlet in a car through the wire to the radio causes the car to move a little.

• The high and low pitches going up and down in the music causes the car to move a little.

Tags

NGSS.MS-PS4-2

A group of students are goofing off in the hallway. All of a sudden they hear Mrs. Hudson's footsteps coming and they stop what they are doing. Draw a sound wave that shows this event....

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NGSS.MS-PS4-1

What happens when particles collide?

• They create energy.

• They transfer energy.

• They stop energy.

• They bounce off and they don't do anything

Tags

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