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12-6 Sound Waves

Posljednje ažuriranje over 3 years ago

2 questions

1

Pitanje 1

1.

Sound is caused by vibrations that travel through the air.

Tačno

Netačno

2.PS4.A

1

2.PS4.A

Pitanje 2

2.

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