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Unit 7 Review on Light & Data

Authored by Michelle Higgins

Physics

11th Grade

Used 7+ times

Unit 7 Review on Light & Data
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30 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

__________________ means to bounce back light.

reflect

refract

absorb

echo

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Is there light in outer space?

No, because light need matter to travel through.

Yes, because light doesn't need matter to travel through.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Reflection occurs when...

light bends
light shines in your eyes
light goes through a surface
light strikes a surface and bounces back

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Waves transfer

water. 
wind. 
energy. 
particles. 

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

If you see an object as orange,

it is absorbing orange light and reflecting all other colors. 
it is reflecting all colors. 
it is absorbing all colors. 
it is reflecting orange light and absorbing all other colors. 

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A green plant appears green because it is absorbing all colors except

yellow.
blue.
red.
green.

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What means number of waves per second?

wavelength
reflection
diffraction
frequency

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