Which of the following does not have light of its own?
  • a torch
  • a lamp
  • the moon
  • the sun
When the Sun is behind you, your shadow is ...
  • behind you
  • in front of you
  • at the side of you
  • not there
12.Translucent is?
  • When light bounces off an object
  • Material that only allows a little light to pass through
  • Our main source of light
Opaque is?
  • Material that allows light to pass through
  • Light made by nature
  • Material that allows no light to pass through
What is the main source of light?
  • sun
  • trees
  • moon
When an object moves closer to a light source, its shadow...
  • Gets smaller
  • Gets bigger
  • Changes shape
  • Stays the same size
Why do shadows made by the Sun move throughout the day?
  • Because the weather changes
  • Because someone moves the objects
  • Because the sun appears to move across the sky
  • Because it's magic!
Shadows are longest during _______.
  • morning and evening
  • noon
  • night
Where will the tree's shadow be?
  • A
  • B
  • C
Which is NOT a source of light?
  • firefly
  • ball
  • sun
  • falshlight
Which source of light is natural?
  • firworks
  • lightbulb
  • lightning
  • headlights
Light travels in..
  • waves
  • circles
  • a straight line
We can see things around us because of light reflecting off the object and into our eyes?
  • True
  • False
Which will make the darkest shadow? Light shining on a...
  • sheet of thin tissue paper
  • glass window
  • wooden chopping board
  • none of the above
What does reflection mean?
  • Light bouncing off an object.
  • Light is bending around an object.
  • Light is moving through and object.
  • This is no light.
Which colours reflect more light?
  • Bright colours
  • Dark colours
Why does the cat form a shadow?
  • It reflects light
  • It blocks light
What is the best explanation for Mickey seeing himself in the mirror?
  • refraction
  • absorbed
  • reflection
  • flipped
There is light on the Earth even on a dark, cloudy day. This is because clouds are:
  • Opaque
  • Transparent
  • Translucent
  • Luminous
What is a Luminous object?
  • if we cannot see through the object it is called luminous object
  • if we can see the object but not clearly it is called luminous object
  • if a object emits light of its own it is called luminous object
What is a Shadow?
  • It is a reflection of an object
  • It is a dark patch
  • It is a dark area where light is blocked by a opaque object
How does light pass
  • in a pattern
  • in a circle
  • in a straight line
What is a Reflection?
  • A image produced by a object Example: water
  • A image produced by a luminous object Example: Sun
  • A image produced by a opaque object Example: orange
What is a Opaque object?
  • Object that do not let light pass though are called opaque objects
  • Objects that let light pass though is called opaque objects
  • Objects which we can see but not very clearly
What is a pinhole camera?
  • A pinhole camera is in the shape of a box.
  • A pinhole camera is a camera with lens
  • A pinhole camera is a simple camera, without lens, in the shape of a box.
Can a rock be classified as a luminous object?
  • True
  • False
If we stand in a completely dark room, will we be able to see a reflection in a mirror?
  • Yes
  • No
Can we say that a pinhole camera is a translucent object?
  • No
  • Yes
We can say that the sun is a luminous object
  • No
  • Yes
How do we see objects?
  • We see objects when light reflects off it
  • We see objects wen the light is off
  • We cannot see objects when there is light
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