How We See Things

How We See Things
Mirrors do not produce light but can be seen because they reflect light into our
eyes
face
mind
brain
Author: rikazzz Comment
How We See Things
Long shadows with different positions are found when sun is low in western horizon in
afternoon
noon
late afternoon
sunset
Author: rikazzz Comment
How We See Things
Light enables us to see its a form of
fire
energy
force
stone
Author: rikazzz Comment
How We See Things
An area of darkness which is formed when the light is completely or partially blocked is called a
shadow
blockage
reflection
refraction
Author: rikazzz Comment
How We See Things
Now days electrical lighting is commonly used as light sources like
light bulbs
florescent bulbs
energy saver
all of them
Author: rikazzz Comment
How We See Things
Energy savers such as florescent bulbs require less energy than a
filament bulb
zero bulb
sparkler
oil lamp
Author: rikazzz Comment
How We See Things
Energy can be saved by turning off switch after
leaving a room
entering a room
sitting in room
reading a book
Author: rikazzz Comment
How We See Things
Shadows are formed because of light as it travels in
curves
straight line
L shape
S shape
Author: rikazzz Comment
How We See Things
A tracing paper will make a shadow with less
dark
size
color
shape
Author: rikazzz Comment
How We See Things
Firefly and anglerfish give out light to
attract prey
lure prey
both a and b
alarm prey
Author: rikazzz Comment

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