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WorksheetsLight Energy
Total questions: 18
Worksheet time: 9mins
Light is a form of _________________________.
force
energy
motion
Which one of these is NOT a source of light?
a firefly
the sun
a book
a torch
Which of the following light has a natural source?
fireworks
lightning
light bulb
head lights
Which of the following light has a natural source?
computer screen
flourescent lamp
sun
lamp
Natural source of light are made by humans.
True
False
Artificial source of light are naturally existing in the environment.
True
False
Which of the following light has an artificial source?
firefly
sun
lamp
lightning
What do yiu call animals that produce and emits light?
bioluminescence animals
biological animals
bioescence animals
Which of the following is not TRUE abouut light?
Light exist in different colors
Plants also use light to make their own food
When white light hits a prism, it produces rainbow
Our phone screen do not use light to show images
Which of the following statement is correct when dealing with light?
Avoid staying outside from 10:00 PM to 4:00 AM
Apply sunscreen only in your face to protect your skin from the sun
Do not stare directly into the sun
Stare at computer screen for a long time
Light travels in ___________ line
wavy
straight
reflected
irregular
Natural sources of light are invented by scientist
True
False
The sun gets its light from the moon
True
False
The combination of all colors of light result in the color black
True
False
Plants can survive without sunlight
True
False
Light is needed to capture images
True
False
The moon is Eart's main source of light
True
False
Wearing transparent umbrella when walking under the sun is unsafe.
True
False
