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12-14 Sound Waves

Last updated about 4 years ago

3 questions

4

Question 1

1.

Analyze: What did you notice about the experiment?
(What happened to the sprinkles? What is causing them to move?)

2

4

Question 2

2.

Sound is caused by vibrations that travel through the air.

True

False

Question 3

3.

How would you use a balance to measure the mass of a marble?

Place a marble and gram cubes on the same side of the balance.

Place a marble in one side of the balance and add gram cubes to the other side until the balance is tilted.

Place a marble in one side of the balance and add gram cubes to the other side until the balance is level.

Place a marble on the balance and the gram cubes on the table.