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Light

Total questions: 25

Worksheet time: 20mins

Name
Class
Date
1.

light travels in

a)

zig zags

b)

circles

c)

a straight line

d)

random bursts

2.

Figure 2 demonstrates

a)

Refraction

b)

Reflection

c)

Light travels in a straight line

d)

Rewind

3.

Figure 3 demonstrates

a)

Refraction

b)

Reflection

c)

Light travels in a straight line

d)

Rewind

4.

Lenses in glasses, binoculars, telescopes, etc will cause

a)

Rewind

b)

Reflection

c)

Refraction

d)

Reverse

5.

Smooth shiny objects which bounces the light are called

a)

Lens

b)

Mirrors

c)

Prism

d)

All of the above

6.
Light is a KIND of ENERGY.
a)
True
b)
False
7.
Which of these are examples of NATURAL sources of light?
a)
Sun 
b)
Stars
c)
Lightning
d)
ALL of them
8.
What happens when light hits an object?
a)
Some of the light jumps in different directions
(bounces)
b)
Some of the light gets absorbed by the object.
c)
Some of the light bounces back to your eye
d)
ALL of them.
9.
_______ is when light hits and object and it BOUNCES off.
a)
Reflection
b)
Refraction
10.
Which of these objects use REFRACTION?
a)
Telescope
b)
Magnifying glass
c)
Microscope
d)
ALL of them
11.
A Magnifying glass uses refraction to make things look closer.
a)
TRUE
b)
FALSE
12.
When can water reflect light?
a)
When it's moving
b)
When it's still
c)
When it's flowing
13.
When we look into a glass mirror, light...
a)
Bends as it passes through
b)
Bounces back in a random order
c)
Hits the mirror and is absorbed
d)
Bounces back at the same angle it strikes the mirror at
14.
A shiny piece of metal will __________ light.
a)
reflect 
b)
refract
15.
A lens will __________ light
a)
reflect
b)
refract
16.
Opaque means...
a)
No light passes through it
b)
All light passes through it
c)
Some light passes through it
17.
Curve in
a)
Converse
b)
Convex
c)
Convection
d)
Concave
18.
Allows little to no light through.
a)
Transparent
b)
Translucent
c)
Opal
d)
Opaque
19.
Curve Out
a)
Converse
b)
Concave
c)
Convex
d)
Convection
20.
The term for any wave that hits a surface and bounces off
a)
Transparent
b)
Translucent
c)
Refraction
d)
Reflection
21.

Identify the type of mirror by observing the image formed.

a)

Plane mirror

b)

Convex mirror

c)

Concave mirror

22.

Which mirror is used in the vehicles as side view mirror

a)

Plane mirror

b)

Concave mirror

c)

Convex mirror

d)

None of the above

23.

Look at the image formed and identify the type of lens.

a)

Concave Lens

b)

Convex lens

c)

Can't say

24.

Identify the type of mirror

a)

Concave mirror

b)

Convex mirror

c)

Plane mirror

d)

None of the above

25.

Concave and convex lenses are used in

a)
b)
c)
d)

all the above