the bending of light as it passes into new medium and changes speed

the bending of light around or through a barrier and changes speed

when light bounces off a boundary and changes speed

the bending of light as it crosses a boundary into a new medium with the same speed

As light leaves air and enters water or glass it....

gets slower and bends towards the normal

gets faster and bends towards the normal

gets faster and bends away from the normal

gets slower and bends away from the normal

This picture illustrates ...

light refracts away from the normal when leaving water and entering air

light refracts towards the normal when leaving water and entering air

light does not refract when leaving water and entering air

light continues to travel in a straight line across the boundary between water and air

According to Willebord Snell, light passing from air to glass will cause the light to

accelerate while it is in glass

When does the light is refracted?

When light travels in two different mediums

When light travels in a straight line

When light cannot pass through an opaque object

What is the conclusion from your observation in this picture?

Light travels in a straight line

Light can pass through a transparent material

What does it mean to refract?

to bend something, almost always light

a polished surface which reflects an image

allowing light but not detail to pass through

According to Willebord Snell, light passing from air to glass will cause the light to

accelerate while it is in glass

A student placed a pencil in a cup of water. The pencil appears broken because light-

bends when it passes through water

always travels in a straight line

makes the water in the glass evaporate

reflects the pencil on the water's surface

refraction of light science year 4

Authored by LIEW Moe

Science

2nd - 4th Grade

NGSS covered

Used 92+ times

$refraction of light science year 4$

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40 questions

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MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How does light behave as it enters these mediums?

continue its path as straight line.

bends toward the normal

bends away from the normal

reflects

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Light bending as it passes from one medium (object) to another is...

Refraction

Reflection

Tags

NGSS.MS-PS4-2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is this image showing?

Reflection

Refraction

The law of reflection

Concave Mirror

Tags

NGSS.MS-PS4-2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Why does the lower part of the child appear so much different in size from the upper part?

The light rays that travel through water and then into air are refracted.

The light rays that travel through water and then into air are enlarged.

The light rays that travel through air and then into water are reflected.

The light rays that travel through air and then into water are reduced.

Tags

NGSS.MS-PS4-2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Refraction is when light__________.

Is bounced by an object or material.

Changes speed as it travels in different materials which causes bending.

When light speeds up to over 300,000 km/s

Tags

NGSS.MS-PS4-2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Light emerging from water to air will bend ______ due to the change of speed as it crosses the boundary.

toward the normal

away from the normal

along the normal

Tags

NGSS.MS-PS4-2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Light travels through air, water, glass and many other materials. What path does it travel to get from one place to another?

sideways

back and forth

straight

up and down

Tags

NGSS.MS-PS4-2

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refraction of light science year 4

How does light behave as it enters these mediums?

Light bending as it passes from one medium (object) to another is...

What is this image showing?

Why does the lower part of the child appear so much different in size from the upper part?

Refraction is when light__________.

Light emerging from water to air will bend ______ due to the change of speed as it crosses the boundary.

Light travels through air, water, glass and many other materials. What path does it travel to get from one place to another?

Light changes speed as it travels through various mediums. What are examples of mediums that light can travel through.

The pictures shows what a student observed when he looked through a hand lens at a penny.
What happens to light passing through a hand lens that makes the image of the penny appear larger? The light is-

This shows the phenomenon known as....

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

refraction of light science year 4

How does light behave as it enters these mediums?

Light bending as it passes from one medium (object) to another is...

What is this image showing?

Why does the lower part of the child appear so much different in size from the upper part?

Refraction is when light__________.

Light emerging from water to air will bend ______ due to the change of speed as it crosses the boundary.

Light travels through air, water, glass and many other materials. What path does it travel to get from one place to another?

Light changes speed as it travels through various mediums. What are examples of mediums that light can travel through.

The pictures shows what a student observed when he looked through a hand lens at a penny.What happens to light passing through a hand lens that makes the image of the penny appear larger? The light is-

This shows the phenomenon known as....

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

The pictures shows what a student observed when he looked through a hand lens at a penny.
What happens to light passing through a hand lens that makes the image of the penny appear larger? The light is-