A. Tick (V) the correct answer.
1. Which of the following is not a source
of light?
a. Sun
b. Glowing bulb
C. Butter paper
d. Laser
2. About how many kilometres does light
travel in one second?
a. 3,00,000
b. 30.000
C. 3000
d. 300
chundali:
butter paper is not a soourse light beause sun laser gllowing bulb help to see but butter paper does not help
laster
Answers
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Answer:
C butter paper is correct answer
Answered by
0
1:laser is right answer
2:30,000
how
what is meaning of laster
why you marked him brainlest answer his answer is wrong
buter paper is not a resource of light but laser is resource of light
because the laster is man make this use that part is called laster
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