5. The diagram below shows a shadow of a star-shaped object on a fixed screen.
shadow
*
screen
light source
opaque object
a. What will happen to the shadow if a stronger light source is used?
b. State two ways to increase the size of the shadow.
c. What will happen to the colour of the shadow if a piece of blue cellophane
paper is placed between the light source and the object? Explain.
Answers
Answered by
0
Answer:
plz mark me on brain list OK
I don't no the answer
Answered by
0
Answer:
there is no diagram bro
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