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Total questions: 20
Worksheet time: 5hrs 0mins
Light travels in a:
wave
zig zag
line
circle
What is formed when an object blocks a beam of light?
A shadow
A star
A cloud
A rainbow
A material that allows all the light to go through is called:
Transparent
Translucent
Opaque
See-through
Translucent materials...
Allow no light to go through
Allow darkness to go through
Allow all of the light to go through
Allow some light to go through
Materials that don't allow any light through are called:
Transparent
Translucent
Opaque
Blocks
An example of a transparent object is
A brick
A window
Wax paper
An example of a translucent object is:
A brick
A window
Wax paper
An example of an opaque object is:
A brick
A window
Wax paper
When an object TRANSMITS light, it...
lets the light go around it
takes the light in
blocks the light
allows light to go through it
When an object ABSORBS light, it...
lets the light go around it
takes the light in
blocks the light
allows light to go through it
Which materials transmit light?
Transparent
Translucent
Opaque
Which materials absorb light?
Transparent
Translucent
Opaque
What 3 things must happen in order for us to see?
There must be a source of light
The light goes through an object
The light bounces off an object
The light hits our eye
_____ is when light bounces off an object.
Friction
Refraction
Distraction
Reflection
_____ is when light bends as it travels through an object.
Friction
Refraction
Distraction
Reflection
All the colours in the visible light spectrum mixed together form:
White light
Black light
Brown light
Clear light
The acronym we use to remember all the colours in the visible light spectrum is:
ROY B GIV
ROB G BIV
ROY G BIV
ROY G BPP
Which part of the spectrum of light can humans see?
Radio waves
Micro waves
Visible Light
X rays
When we see grass, which colour is being reflected back into our eye?
Orange
Blue
Red
Green
What object is used to split white light into the colours of the rainbow?
A prism
A pyramid
A triangle
Glass
