Which of these provides the best explanation for why the pencil appears broken?

Light rays are bent by the water in the glass.

The pencil absorbs the light rays that hit it.

Water reflects light rays away from the pencil.

The surface of the water reflects the light rays.

What happens to light after it hits a mirror?

It goes through the mirror and bend.

It goes straight through the mirror.

Why is the spectrum of light seperated into its components of colour when white light is directed to a prism?

The different colours in the white light bend towards the normal line at different angles when entering prism

The different colours in the white light bend away from the normal line at different angles when entering prism

The different colours in the white light bend away from the normal at same speed to each other when entering prism

The different colours in the white light bend towards the normal at same speed to each other when entering prism

This is the example of dispersion of light

sky looks bright orange in the evening

Why is red light is at the top whileviolet at the bottom of the spectrum?

Red light has the highest speed so it is refracted the least.

Violet light has the medium speed so it is refracted the least.

Violet light has the highest speed so it is refracted the least

Red light has the slowest speed so it is refracted the least

When a light ray strikes a smooth, flat surface, what is the relationship between the angle of incidence and the angle of reflection?

The angle of incidence is twice that of the angle of reflection.

The angle of reflection is twice that of the angle of incidence.

They combine to add up to 180 o .

What makes it possible to see an object when looking through a periscope?

It contains mirrors that reflect the object.

It magnifies small objects so they can be seen.

It bends the light rays passing through it.

It separates the light into different colors.

7th_light_quizziz

Quiz

•

Science, Physics

•

7th Grade

•

Practice Problem

•

Medium

Elisa Calle

Used 4+ times

FREE Resource

34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Light is a form of energy.

True

False

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Light travels

around corners

in a straight line (transverse waves)

in loops, like a slinky (longitudinal waves)

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Light bounces when it strikes a smooth and/or lustrous surface

reflected

absorbed

refracted

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Light bends when it is

reflected

absorbed

refracted

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Can be used to identify heat signatures of people lost in the wilderness

Infrared

Radio

Microwaves

Ultraviolet (UV)

X-Rays

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Can be used to send communications, videos, and music short range (local areas) or long range (to space)

Infrared

Radio

Microwaves

Ultraviolet (UV)

X-Rays

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Used to cook with

Infrared

Radio

Microwaves

Ultraviolet (UV)

X-Rays

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

37 questions

Genetics

Quiz

•

7th Grade

29 questions

T3 EOT Outcomes

Quiz

•

7th Grade

30 questions

Severe Weather

Quiz

•

4th - 8th Grade

38 questions

The Material World

Quiz

•

7th Grade

32 questions

The Flow of Energy Drives the Cycling of Matter in Ecosystem

Quiz

•

6th - 8th Grade

30 questions

Hamilton County Benchmark 1 Spiral Review 23-24

Quiz

•

7th Grade

30 questions

Exploring Life

Quiz

•

7th Grade

33 questions

7th Grade 2nd Semester Final Exam - Life Science

Quiz

•

7th Grade

Popular Resources on Wayground

5 questions

This is not a...winter edition (Drawing game)

Quiz

•

1st - 5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

11 questions

How well do you know your Christmas Characters?

Lesson

•

3rd Grade

14 questions

Christmas Trivia

Quiz

•

5th Grade

20 questions

How the Grinch Stole Christmas

Quiz

•

5th Grade

Discover more resources for Science

20 questions

Name That Tune Christmas Edition

Quiz

•

6th - 9th Grade

18 questions

Christmas Science

Quiz

•

6th - 8th Grade

10 questions

Exploring Plate Tectonics and Their Boundaries

Interactive video

•

6th - 10th Grade

15 questions

Snow

Quiz

•

6th - 8th Grade

16 questions

Photosynthesis and Cellular Respiration Review

Quiz

•

7th Grade

20 questions

Photosynthesis and Cellular Respiration

Quiz

•

7th Grade

15 questions

Movie Trivia for Christmas

Quiz

•

6th - 8th Grade

20 questions

Cell Organelles and Functions

Quiz

•

6th - 8th Grade

7th_light_quizziz

34 questions

Light is a form of energy.

Light travels

Light bounces when it strikes a smooth and/or lustrous surface

Light bends when it is

Can be used to identify heat signatures of people lost in the wilderness

Can be used to send communications, videos, and music short range (local areas) or long range (to space)

Used to cook with

Sunlight, tanning beds, plant lights

Used to "see" inside the body, for instance to tell if a bone is broken

Which of these types of light have the highest energy?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science