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LW 3.1 (12/6)

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Last updated over 2 years ago
11 questions
Safety Note: Laser Pointers Although the laser pointers in the kit are fairly low energy, they should not be shined into eyes.

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Question 1
1.

Map your setup here:

Question 2
2.

Claim 1: Can light travel in a curved line? What evidence do you have?
CFS:
  • Accurately identifies the type of light reactions that cause changes in objects
  • Accurately describes the relationship between light interaction and outcomes

Question 3
3.

Claim 2: Can light travel through (be transmitted through) some objects?

Question 4
4.

Claim 3: Can light travel bounce off/reflect off some objects?

Amplify Science:
Unit 6: Light Waves
Chapter 3: More light interactions



Lesson 3.1: Following the Path of Light
With a partner, discuss which types of light you think will pass through glass and which will pass through aluminum foil. Note your predictions below.
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Instructions:
Investigate what happens when light hits glass and when light hits aluminum foil. Remember:
  • If the light is taken in by the material, it is absorbed.
  • If the light passes through the material, it is transmitted.
  • If the light bounces off the material, it is reflected.
1. Open the Light Waves Simulation
2. Choose Custom and turn the light source on.
3. Drag GLASS to a platform in the testing area.
4. Move the slider to select different wavelength/types of light and test how they interact with glass.

5. Record the results below.
6. Repeat steps 3 and 4 with ALUMINUM FOIL.
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Question 5
5.

I predict that __________________________ will pass through glass.

Question 6
6.

I predict that __________________________ will pass through aluminum foil.

Question 7
7.
What happened to each type of light when it hit glass? Write absorbed, transmitted, or reflected.

Gamma ray: _______

X-ray: _______

Ultraviolet (UV): _______

Visible (all colors): _______

Infrared (IR): _______

Microwave: _______

Radio: _______
Question 8
8.
What happened to each type of light when it hit aluminum foil? Write absorbed, transmitted, or reflected.

Gamma ray: _______

X-ray: _______

Ultraviolet (UV): _______

Visible (all colors): _______

Infrared (IR): _______

Microwave: _______

Radio: _______
Question 9
9.

Did the same outcome happen to every type of light when it hit glass?

Question 10
10.

What evidence do you have to support why different materials have different outcomes when they interact with UV light?
CFS:
  • Accurately identifies the type of light reactions that cause changes in objects
  • Accurately describes the relationship between light interaction and outcomes

Question 11
11.

In glass and aluminum, explain why different types of light react differently to the two types of material? (think: why does visible light react differently to aluminum than glass?)
CFS:
  • Accurately identifies the type of light reactions that cause changes in objects