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SC08-PHY12: Lesson 1. Propagation of Sound (Closing Activity)

Posljednje ažuriranje about 5 years ago

5

Here is a quick closing activity, based on today's lesson.

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Pitanje 1

1.

Sound is a type of...

force

matter

energy

Pitanje 2

2.

Sound is cause by the ______________________ of particles

temperature

disappearance

colour

vibration

Pitanje 3

3.

A region of spread out particles is called a _______________

rarefaction

compression

Pitanje 4

4.

When particles are squashed together it is called a __________________

rarefaction

compression

Pitanje 5

5.

(tick all that are correct)
Sound can travel through...

vaccuums

solids

gases

liquids