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- 1. Multiple Choice
what all are needed for forming a shadow
screen, mirror, opaque object
mirror, a source of light, glass
source of light, a screen, opaque object
- 2. Fill in the Blank
light travels in a straight line; which property is it
- 3. Multiple Choice
When light hits an area and bounces back it is called:
echo
rectillinear propagation
absorbing
reflection
both a and b
- 4. Multiple Choice
When light hits a barrier that is solid/opaque what is usually created?
a reflection
a shadow
an opaque objects
- 5. Multiple Choice
Which of the following does not have light of its own?
a torch
the sun
the moon
a lamp
- 6. Multiple Choice
when the sun is behind you. your shadow is ...
in the left side
behind you
in the right side
none of the above
- 7. Multiple Choice
shadows are longest during
night
morning
both b and d
evening
noon
- 8. Multiple Choice
why do shadows made by the sun move
Because the sun appears to move across the sky
Because it's magic!
Because the weather changes
Because someone moves the objects
- 9. Multiple Choice
which of the following is an opaque object
glass
mirror
cellophane tape
both band c
- 10. Fill in the Blank
objects the allow light to pass through them partially are called?
- 11. Fill in the Blank
A shadow cast by heavenly bodies is an
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