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WorksheetsReflection and Scattering
Total questions: 20
Worksheet time: 17mins
Name
Class
Date
1.
What does reflection mean?
a)
It is when the light changes the material and the direction of it changes as well.
b)
It is when the material is rebounding the light.
2.
Which window is opaque?
a)
Window 1
b)
Window 2
c)
Window 3
d)
None
3.
Which images are opaque?
a)
A & C
b)
A,C,E, & F
c)
D, E, & F
d)
A & E
4.
Smooth surfaces _______ a lot of light.
a)
reflect
b)
bend
c)
absorb
d)
twist
5.
The Law of Reflection:
The angle of incidence is _________ the angle of reflection
The angle of incidence is _________ the angle of reflection
a)
bigger than
b)
the same as
c)
smaller than
6.
Opaque means...
a)
No light passes through it
b)
All light passes through it
c)
Some light passes through it
7.
What is being blocked when a shadow is formed?
a)
Light Source
b)
Light Path
c)
Object
d)
Eye
8.
How does light travel
a)
It curves around corners
b)
Really slow
c)
In a straight line
d)
In circles
9.
Light enters this part of the eye first.
a)
Retina
b)
Cornea
c)
Lens
d)
Cones
10.
Which of the following would not reflect light?
a)
Mirror
b)
Water
c)
Glasses
d)
Brick Wall
11.
What is the purpose of a model in science?
a)
To make science look cool.
b)
To explain a phenomena or process.
c)
To make a topic interesting.
d)
To explain vocabulary.
12.
Which term describes when light bounces off of a smooth surface?
a)
Refraction
b)
Transmission
c)
Absorption
d)
Reflection
13.
What type of surface scatters light
a)
A smooth surface
b)
A rough surface
c)
Only wood
d)
A big surface
14.
When light reflects it
a)
Bounces off a smooth surface in all directions
b)
Bounces off a smooth surface at the same angle
c)
Bounces off a rough surface in all directions
d)
Bounces off a rough surface at the same angle
15.
When light passes through an object we call it
a)
Reflection
b)
Absorption
c)
Scattering
d)
Transmission
16.
The part of the eye that absorbs light that is made of rod cells and cone cells is the
a)
Pupil
b)
Retina
c)
Cornea
d)
Optic Nerve
17.
Models
a)
Have one perfect model
b)
Can be different with advantages and disadvantages
c)
Don't change
d)
Have to be physical
18.
The four conditions to see an object are
a)
Light, Clear Path, Eyes, and Object
b)
Brain, Clear Path, Eyes, and Object
c)
Light, Darkness, Eyes, and Object
d)
Light, Brain, Clear Path, and Object
19.
How is a shadow made?
a)
When black light makes a shape
b)
When light is blocked and light illuminates the edges of the shadow
c)
When there is absolutely no light
d)
Magic
20.
When light reaches a window, most of the light will
a)
Transmit and a little reflect
b)
Reflect and a little transmit
c)
Reflect and a little absorb
d)
Absorb and a little scatter
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