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Total questions: 24
Worksheet time: 19mins
Which of the following are sources of light? Select all possible answers.
Light is a form of (a) .
How does light travel?
It bends around corners
In zig zag lines
Which object / substance below allows some light to pass through?
What is most likely to happen to light that hits an object that does not allow light to pass through?
A light shadow is formed
No shadow is formed
A dark shadow is formed
Which object allows most light to pass through?
What is the main source of light on Earth?
Stars
A shadow is created when ____________.
an object blocks the light
an object lets light pass through
an object is behind the light
An opaque object _______________.
allows most light to pass through
does not allow any light to pass through
allows some light to pass through
The darkest shadow is formed when light shines on _____________.
clear plastic bottle
When the Sun is behind you, your shadow is ...
behind you
in front of you
at the side of you
not there
You could make the shadow of the puppets bigger if you....(choose 2 correct answers)
Move the puppet closer to the screen
Move the puppet away from the screen
Move the lamp away from the puppet
Move the lamp closer to the puppet
Choose the right shadow that can be created based on the sun position.
Which direction is right for creating this shadow
1
2
3
4
The further the light source from an object is, the shadow is __________.
bigger
smaller
Which object will have the shadow shown?
The closer the object is to the light source, the shadow is ______________.
bigger
smaller
In a dark room, a white light source shines a beam of light through a triangular hole to cast light on the screen.
There is a transparent blue glass block between the triangular hole and the screen.
Which of the following image will be shown on the screen?
A boy saw a butterfly when he turned on his lamp.
Which of the following shows how the path of light enabled the boy to see the butterfly?
from lamp to butterfly to boy
from lamp to boy to butterfly
from boy to lamp to butterfly
from boy to butterfly to lamp
When an object moves closer to the screen, size of shadow ___________.
decreases
increases
remains the same
Which bottle does not allow light to pass through?
Which shadow can be formed be the object in the picture?
