Light Waves Quiz

Why do we need a source of light?

• To make sounds

• To see objects and around ourselves

• To create heat

• To grow plants

Tags

NGSS.MS-LS1-6

What is one way we can get light?

• By using a mirror

• By using a source of light

• By using a fan

• By using a magnet

Which of the following is NOT a source of light?

• The Sun

• A lamp

• A book

• A candle

Tags

NGSS.4-PS4-2

What question does the text ask about light?

• How do we hear sound?

• How do we get light?

• How do we feel heat?

• How do we see colors?

Tags

NGSS.4-PS4-2

What does the word "reflect" mean?

• To absorb heat, light, or sound

• To throw back heat, light, or sound without absorbing it

• To create heat, light, or sound

• To change the color of heat, light, or sound

Tags

NGSS.MS-PS4-2

What is the final destination of the reflected light waves in the diagram?

• The ground

• The light source

• The eye

• The object

Tags

NGSS.MS-PS4-2

Where is the light source located in the diagram?

• Above the mirror

• Next to the computer

• Behind the boy

• Under the wall

Tags

NGSS.MS-PS4-2

How does the boy see the computer in the diagram?

• Through a window

• By looking directly at it

• By using a mirror

• By using a telescope

Tags

NGSS.MS-PS4-2