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WorksheetsScience Unit 5.3 Light Quiz
Total questions: 50
Worksheet time: 25mins
What are energy waves bouncing off a surface?
refraction
reflection
absorption
What is an energy wave that bends when passing through a medium?
refraction
reflection
absorption
What is the electromagnetic spectrum?
red, orange, yellow, green, blue, indigo, violet
red, blue, yellow
green, blue, red , orange
What is visible light the eye can see?
forescent light
infrared light
electromagnetic spectrum
What is a reflective surface?
paper
lens
mirror
When a pencil is placed in a cup of water...
it looks straight
it breaks in two
it looks broken, but it isn't.
Light travels in...
straight lines until it hits an object and might change.
curvy waves
zigzag lines
Light travels slower in ....
air
water
Energy is...
never moving
only increasing in daylight.
the ability to do work.
Light bends in...
air
water
Light is refracted when it hits a mirror.
True
False
An image that is seen in a shiny surface is what?
refracted
reflected
absorbed
Which object would most likely reflect light?
carpet
paper
aluminum foil
Black pepper does what?
absorbs
reflects
refracts
Objects look different under water because of what?
the light rays bounce off
the light rays bend
the light rays stop
Glass usually allows light to do what?
absorb into it.
go through it.
change the wavy lines.
If light goes into an object without coming out...
it is reflected.
it is transmitted.
it is absorbed.
A model of reflection could be like what?
a ball bouncing off a wall
a ball being dropped in water
a ball rolling on the table
Light can refract and reflect in water?
True
False
What is the main source of light?
Sun
Stars
Moon
Why does glass sometimes reflect light?
It can hold water.
It is clear
It is smooth and shiny.
The moon only reflects light,,, and does not produce light?
True
False
When light rays pass through an object, they are being what?
reflected
transmitted
absorbed
Refracted images sometimes look what?
tiny underwater
different color underwater
broken underwater
What is measured to determine the length of wave?
height and speed of a wave.
crest to crest of a wave.
color of a wave.
The shorter the peak of a wavelength is...
the lower the frequency.
the higher the frequency.
the lower vibrations.
The longer the peak of a wavelength is...
the lower the frequency.
the higher the frequency.
the more vibrations felt.
Our atmosphere blocks most of the dangerous rays.
True
False
What color has the shortest wavelength?
Red
Violet
Blue
Green
A good example of diffraction would be what?
Water in a swimming pool.
Water in a glass of water.
Water in a small lagoon.
Something that allows all light to go through it would be what?
Translucent
Transparent
opaque
Materials that are frosty or cloudy allow light to pass through, but objects can not be seen clearly is what?
Translucent
Transparent
Opaque
Objects where no light can pass through is what?
Translucent
Transparent
Opaque
When light goes through an object that is neither absorbed or reflected, it is known to be what?
Transported
Transended
Transmitted
What happens when you put an object in the cup of water? What did it look like?
It looked smaller
It looked broken
It looked a different color.
True or false...white light is the presence of all colors, black is the absence of all colors.
True
False
Maybe
Light travels slower in ..
water
air
wind
Light can refract and reflect water... true or false
True
False
Maybe
Our atmosphere blocks most of the dangerous rays...true or false?
True
False
Maybe
Light we see, this is used in photosynthesis in plants...
visible light
ultraviolet
x-rays
Vibrating electric and magnetic fields that move through space or a medium at the speed of light, these are what?
Electromagnetic waves
Rays
Microwaves
The color with the longest wavelength is what?
Violet
Blue
Red
Yellow
All electromagnetic waves travel at the speed of light, but they have different wavelengths and frequencies. The higher the frequency of a wave, the higher its energy. True or False?
True
False
Both
The color red has the longest and lowest what?
energy ,refraction
frequency, reflection
wavelength, energy
These types of waves are used in treating cancer
Radio Waves
Infrared Waves
Gamma Waves
What waves do you produce as a human?
Radio waves
Ultraviolet waves
Infrared waves
These type of waves take pictures of bones and teeth
Xrays
Ultraviolet waves
Gamma waves
The color violet has the highest frequency/ and energy?
True
False
True or false....waves can be diffused, absorbed, reflected or transmitted?
True
False
Not Sure
True or false.... the colors we see of the visible light part of the electromagnetic spectrum have their own wavelengths and frequency?
True
False
This baffles my mind
