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6.3 Lesson 3 - Lux Lab

Posljednje ažuriranje 10 months ago

6

Learning Target: How does the material (one-way mirror, glass, or regular mirror) affect how much light is reflected and how much is transmitted?

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Light from the source is measured in lumens

Measuring where the light hits is measured in lux

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Make your predictions in Question 5 below, then use your instruction sheet to carry out the investigation.

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We are testing 3 materials:

Glass
One-Way Mirror
Regular Mirror

The amount of light reflected and the amount transmitted will change depending upon the material we test.

Pitanje 1

1.

Control variables (what we will keep the same each time):

Pitanje 2

2.

Independent variable (the thing we are changing):

Pitanje 3

3.

Dependent Variable (the thing that will change because it depends on the independent variable):

Pitanje 4

4.

Light coming from Flashlight (x10 lux):

Pitanje 5

5.

Data Table

Pitanje 6

6.

Did your predictions match your observations? What surprised you?