Hikarutradisidn
Answered

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Learning Tasks
ACTIVITY 1: HOW LIGHT TRAVELS
The picture at the right shows an experiment carried to investigate how light travels.

Student can see the light through the holes in
the cardboard. When cardboard B is moved
slightly, the student could not see the light. What
can you infer from this observation? Encircle the
letter of your answer.
a. Light travels fast.
b. Light is reflected.
c. Light travels in a straight line.


Figure 1. How light travels.
Source: https://www.liveworksheets.com​

Sagot :

Skidmarkidn

Answer:

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light travels fast