Riddles about Sound

Think about the following riddle: If a tree falls in a forest and no one is there to hear it, does the falling tree make a sound? Must you hear a vibration for it to be sound? Is the energy produced by the vibration a sound if no one hears it? The falling tree

Develop your own definition for sound. Sound is

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.RL.1.4

What is a medium?

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CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

Explain in your own words how elasticity affects the speed of sound waves.

How could you use this information to describe what happens when you talk to a friend under the water in a pool and above the water in a pool?

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CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

Why does the sound travel faster in a solid medium?

For both of the graphs above, give an example of real life sounds that could make the two graphs.

The quieter noise could be made by...

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CCSS.L.1.2D

CCSS.RF.2.3E

CCSS.RF.4.3A

CCSS.RF.5.3A

CCSS.RF.K.3B

The louder noise could be made by...

Tags

CCSS.L.1.2D

CCSS.RF.2.3E

CCSS.RF.4.3A

CCSS.RF.5.3A

CCSS.RF.K.3A

Which wave is the loudest?