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Biblioteka

Review Light Energy

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Posljednje ažuriranje about 1 year ago
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Pitanje 1
1.

Choose TWO scenarios that involve the reflection of light.

Pitanje 2
2.

The arrows represent light rays. Drag and drop the words that correctly describes what happens to the light as it strikes each cube.

Drugi mogući odgovor:
refraction
absorption
reflection
Pitanje 3
3.
Pitanje 4
4.

Why does the straw appear to be broken?

Pitanje 5
5.

Match each word with the correct definition.

  • Transparent

  • Absorb

  • Reflection

  • Opaque

  • Refraction

  • Translucent

  • allowing some light to pass through

  • the bending of light as it passes through a new medium

  • allowing no light to pass through

  • the bouncing back of light off of a material

  • allowing all, or almost all, light to pass through

  • to take in

Pitanje 6
6.

What behavior of light is being modeled in each box? Drag reflection, refraction, or absorption to label each box.

Drugi mogući odgovor:
refraction
reflection
absorption
Pitanje 7
7.

Which statement best explains what is happening in the picture?

Pitanje 8
8.

A teacher demonstrated the behavior of light. She set up a lit candle in front of a curved makeup mirror. The candle appeared larger than it actually is.

The teacher wants to show students an exact reflection of the candle.

Tell what tool she should use instead, AND explain how light will interact with that tool.

Enter your answer below.

Pitanje 9
9.

A student used a magnifying glass to observe a lady beetle closely.

Tell why the lady beetle appeared larger beneath the magnifying glass, AND describe how light behaved to make it look larger.

Enter your answer below.

Pitanje 10
10.

How does light travel?

Pitanje 11
11.

What happens when light travels from one medium to another?

Pitanje 12
12.

What happens when light is absorbed by an object?