6
lesson pretestMultiple Choice

Pretest

Question 6 • Physical Science

Which example best illustrates that light behaves like particles?

Answer
A
Light travels in space at a speed of about 3.0 meters meters per second .
B
Light increases in speed as it moves through matter.
C
Light bounces off a white cement sidewalk.
D
Light bends as it strikes a window.
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Which example best illustrates that light…