Chapter 15 Sound

Of the 4 waves, which is low pitch and quiet?

• red

• yellow

• green

• blue

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Sound travels fastest in...

• solids

• liquids

• gases

Why is sound able to travel faster through a solid than a gas?

• Gas molecules are packed tightly.

• Sound does not travel faster through a solid than a gas.

• Solid molecules are packed tightly.

Sound is a form of? 

• energy

• pitch

• volume

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An object that does not vibrate cannot produce

• sound

• light

• heat

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__________ means to move back and forth quickly.

• Pitch

• Amplitude

• Vibration

Sound is a form of energy produced by ______________.

• vibrations

• distances

• prisms

• Ms. Crews

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NGSS.MS-PS4-2

Sound waves travel the SLOWEST through _____________.

• gases

• solids

• liquids

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The volume of a sound is measured in units called ________

• decibels

• liters

• sound waves

Sound does not travel in space because

• Space is too far away.

• There is no matter in space.

• Space is the final frontier