Quiz about Light 4th Grade

Question 1

Which images are opaque?

Accepted Answer

A & E

Answer

A & C

Answer

A,C,E, & F

Answer

D, E, & F

Question 2

Another name for light bending is ....

Accepted Answer

Refraction

Answer

Reflaction

Answer

Absorbing

Answer

mirror

Question 3

Opaque means...

Accepted Answer

No light passes through it

Answer

All light passes through it

Answer

Some light passes through it

Question 4

The color you see is the color that is ___.

Accepted Answer

reflected

Answer

absorbed

Question 5

___________ is a from of energy that we can see with our eyes.

Accepted Answer

light

Answer

shadow

Answer

energy

Answer

reflection

Question 6

Which explains why the fork looks different under water?

Accepted Answer

light is refracted at an angle

Answer

light can't pass through the glass

Answer

the wavelength of light lengthens

Answer

the amount of light increases when going through water

Question 7

When a rainbow is formed outside naturally, what causes the light to refract?

Accepted Answer

A. Small raindrops

Answer

B. Sunlight rays

Answer

C. Tiny mirrors

Answer

D. Glass prisms

Question 8

Allows light to pass through but the light is scattered so that whatever is behind it cannot be clearly seen.

Accepted Answer

Translucent

Answer

Transparent

Answer

Opaque

Answer

None of the above

Question 9

Does not allow light to pass through it

Accepted Answer

Opaque

Answer

Transparent

Answer

Translucent

Answer

None of the above

Question 10

Allows light to pass through so whatever is behind it can be clearly seen

Accepted Answer

Transparent

Answer

Translucent

Answer

Opaque

Answer

None of the above

Question 11

To take in

Accepted Answer

absorb

Answer

reflect

Answer

transmit

Question 12

To pass through

Accepted Answer

Transmit

Answer

Absorb

Answer

Reflect

Question 13

To bounce back

Accepted Answer

Reflect

Answer

Transmit

Answer

Absorb

Question 14

Why would an object be white?

Accepted Answer

All of the colors of the rainbow reflected off of the object

Answer

All of the colors of the rainbow were absorbed into the object

Question 15

Why would an object be black?

Accepted Answer

All of the colors of the rainbow were absorbed into the object

Answer

All of the colors of the rainbow reflected off of the object

Question 16

Why can you see a reflection in the mirror?

Accepted Answer

Light rays reflect off of the mirror in the same direction

Answer

Light rays reflect off of the mirror in different directions

Question 17

Why does light bend?

Accepted Answer

It must travel through more than one object so it changes its speed and direction

Answer

It ran into a wall

Answer

It reflects off of a wall and hits another object

Answer

Sometimes it feels like stretching

Question 18

Which letter shows reflection?

Accepted Answer

Pathway A

Answer

Pathway B

Answer

Pathway C

Answer

Pathway D

Question 19

A prism could best be described as which of the following?

Accepted Answer

A triangular object that allows light to enter and be refracted out into colors

Answer

An object that does not allow light to pass through.

Answer

A pyramid shaped object that reflects the rainbow

Answer

A triangular object that absorbs the light from a rainbow

Question 20

How does light travel?

Accepted Answer

in a straight path until it hits an object

Answer

in a wavy path

Answer

in a straight path forever

Answer

in a zig zag path

Question 21

Smooth, shiny surfaces _______ a lot of light.

Accepted Answer

reflect

Answer

bend

Answer

absorb

Answer

produce

Question 22

This is used to separate white light into colors.

Accepted Answer

prism

Answer

reflection

Answer

sunlight

Answer

spectrum

Question 23

By passing light through a prism, you can tell ____________.

Accepted Answer

that white light is made of different colors

Answer

the weight of the prism

Answer

the original source of light

Answer

that blue light is brighter than white light

Question 24

What does light do when it hits an object that it cannot pass through?

Accepted Answer

It creates a shadow

Answer

It passes through anyway

Question 25

Light is a kind of.....

Accepted Answer

energy

Answer

reflection

Answer

heat

Answer

matter

Question 26

What happens to light passing through a prism?

Accepted Answer

It bends and the light separates.

Answer

It goes right through it.

Answer

It bounces off it

Answer

It goes around it.

Question 27

How is refraction different from reflection.

Accepted Answer

Reflection is the bouncing of light off an object and refraction is the bending of light when it moves through one kind of matter to another.

Answer

Reflections is the bending of light when it moves through one kind of matter to another and refraction is the bouncing of light off an object.

Question 28

If a black and white car were in the parking lot all day. Compare the temperatures of the two cars.

Accepted Answer

The black car would be hotter.

Answer

The black car would be cooler.

Answer

The white car would be hotter.

Answer

They would be the same

Question 29

Which travels faster?

Accepted Answer

light

Answer

sound

Answer

water

Light 4th Grade

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