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Biblioteka

3/27 - Science Warmup (SB-D3)

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Posljednje ažuriranje about 1 year ago
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Pitanje 1
1.
Drugi mogući odgovor:
Reflection
Shadow
Refraction
Straight line
Pitanje 2
2.

Students are investigating how light interacts with different objects.

What can students expect to observe when light strikes a prism?

Pitanje 3
3.

A diagram of a periscope is shown below.

Which properties of light are demonstrated in the diagram?

Select TWO correct answers.

Pitanje 4
4.

For a class demonstration a student turned off the lights in the classroom. The student then shined light from a flashlight through a hole in a piece of cardboard. The class saw the narrow beam of light continue until another student placed a mirror in the light’s path.

The light did not continue past the mirror because -

Pitanje 5
5.

The picture shows how a light ray behaves with two different types of materials.

Which table best describes the behavior of the light ray as it encounters the materials?