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20 questions
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- Multiple ChoicePlease save your changes before editing any questions.
What is light?
The Sun
A form of energy
The Moon
A star
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is a source of light?
A candle
A mirror
A glass
A book
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is a man made source of light?
A book
A car
A torch
A poster
- Multiple ChoicePlease save your changes before editing any questions.
Which is a natural source of light?
A lamp
Water
A torch
Lightning
- Multiple ChoicePlease save your changes before editing any questions.
How does light travel?
In circles
In straight lines
In zig-zags
In waves
- Multiple ChoicePlease save your changes before editing any questions.
Which of these is not a source of light?
A torch
The Moon
The Sun
A candle
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Which of the following objects reflect light?
- Multiple ChoicePlease save your changes before editing any questions.
How is a shadow created?
When an object reflects the light
When an object blocks the light
When an object lets light pass through
When you turn off the light
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What does "transparent" mean?
Light cannot pass through the object
You can't see clearly through it
Some light passes through an object
Light completely passes through an object
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What does dark mean?
The night
Absence of light
Too much light
The Moon
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Light travels in ________________ lines.
perpendicular
straight
round
short
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We can see an object because the ____________ enters our eyes.
Sun
water
shadow
light
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Tissue paper is _____________ which will let some light pass through it.
Translucent
Transparent
Opaque
Light
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Wood and cardboard are _____________ objects, which light cannot travel through.
hard
opaque
rough
shiny
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When an object blocks out the light, a ________________ is formed.
shadow
rainbow
flashlight
lighthouse
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Shadows are ______________ at midday.
longest
prettiest
tallest
shortest
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Shadows are ____________ at the end of the day.
longest
prettiest
tallest
shortest
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An example of an opaque object is
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A translucent object is
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A transparent object is