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Worksheets2nd Quarter exam
Total questions: 35
Worksheet time: 23mins
Name
Class
Date
1.
Which part of the eye allows light to pass through?
a)
Retina
b)
Pupil
c)
Optic Nerve
2.
Which part of the eye absorbs the light?
a)
Retina
b)
Pupil
c)
Optic Nerve
3.
Which part of the eye focuses the light?
a)
Lens
b)
Retina
c)
Cornea
4.
Which part of the eye carries the message to the brain?
a)
Retina
b)
Optic Nerve
c)
Pupil
d)
None of the above
5.
In order to see an object, we need:
a)
Light, object, eyes, clear path
b)
Light, eyes, clear path
c)
Object, eyes, clear path
d)
Eyes, object, blocked path, light
6.
Which colors can our eyes detect?
a)
Red, green, indigo
b)
Red, orange, yellow
c)
Red, green, violet
d)
Red, green, blue
7.
How does light travel?
a)
In a straight path and in every direction
b)
In a car
c)
in curvy paths
d)
Teleportation
8.
An object that I can see perfectly through is:
a)
Transparent
b)
Translucent
c)
Opaque
9.
An object that allows some light to pass through is:
a)
Transparent
b)
Translucent
c)
Opaque
10.
An object that blocks all light and images is:
a)
Transparent
b)
Translucent
c)
Opaque
11.
In order to get new colors of light, we must:
a)
Get the 64 pack of crayons
b)
Mix primary colors of light (red, green, blue)
c)
Mix yellow and green
d)
We can only get the primary colors
12.
In order to make a rainbow, light must:
a)
Taste skittles
b)
Refract, or bend
c)
Reflect or scatter
13.
If I wanted to take white light and make it green, I would:
a)
Apply an opaque green object
b)
Apply a green filter
c)
Apply a blue filter
d)
I can't do this
14.
Why does it feel so much warmer on a sunny day?
a)
Because the sun is a giant ball of fire
b)
Because our shirts absorb light
c)
Because our skin and clothes absorb light
d)
None of the above
15.
What is a wavelength?
a)
How many waves pass a certain point
b)
The distance from one wave to another
c)
The entire length of a wave
16.
When light hits the shirt in the picture, which color will bounce off?
a)
Blue
b)
Indigo
c)
Orange
d)
Violet
17.
When light hits a black object, like the one in the picture, what will happen to the different colors?
a)
All colors of light will bounce off
b)
All colors of light pass through it
c)
All colors of light will be absorbed
d)
None of the above
18.
What is the longest wavelength on the EMS (electromagnetic spectrum)?
a)
Radio Waves
b)
Micro Waves
c)
Gamma Rays
d)
X-Rays
19.
When light hits something like a raindrop or a prism, it will...
a)
Be absorbed
b)
Refract, or bend
c)
Neither
20.
Which color of light will help this plant grow best?
a)
Green light
b)
Red Light
21.
The retina is made up of when two types of cells?
a)
Cones and Rods
b)
Rods and Tacks
c)
Cones and Clowns
d)
Cones and Colors
22.
Which color has the longest wavelength?
a)
Orange
b)
Green
c)
Blue
d)
Indigo
23.
What is a wavelength?
a)
Distance of an entire wave
b)
Distance from one sign to another
c)
Distance from one wave crest to another
24.
What is visible light?
a)
Waves such as radio, micro, and infrared
b)
All parts of the EMS (electromagnetic spectrum)
c)
Only part of the spectrum that we can detect with out eyes
25.
Based on the image, what is the wavelength of orange?
a)
About 650 nm
b)
About 500 nm
c)
About 550 nm
d)
None of the above
26.
Based on the image, what is the wavelength of indigo?
a)
About 450 nm
b)
About 400 nm
c)
About 475 nm
d)
About 600 nm
27.
Based on the image, which wave is as long as a house?
a)
Gamma Rays
b)
Radio Waves
c)
Micro Waves
d)
Visible Light
28.
Based on the image, which wave is produced by something in our kitchens?
a)
X-Rays
b)
Microwaves
c)
Radio Waves
29.
What type of interaction would happen on that object?
a)
Transmission
b)
Reflection
c)
Scatter
d)
Absorb
30.
In order to get black, we need:
a)
No light at all
b)
All the light
c)
All colors of light to be combined
31.
In order to get white light, we need to:
a)
No light at all
b)
Combine all colors of light together
32.
Which colors of light do our eyes detect?
a)
Red, green, blue light
b)
Yellow, purple, blue light
c)
Blue, green, yellow light
33.
When light hits the shirt in the picture, which color bounces off?
a)
Blue
b)
Green
c)
Red
d)
Yellow
34.
When light hits the object in the picture, what happens?
a)
All colors of light are absorbed
b)
All colors of light bounce off of the object
c)
Nothing happens at all
35.
What will most of the light do when it hits a window?
a)
Transmit
b)
Be absorbed
c)
Reflect
d)
Scatter
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