Light and Color

Light is a form of _________.

• sound
• heat
• energy
• color

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Light travels ___________.

• backwards
• in a straight line
• in curves
• at a right angle

Tags

NGSS.4-PS4-2

What do water droplets in a rainbow act like?

• reflectors
• rays of light
• lasers
• prisms

Tags

NGSS.MS-PS4-2

What is the correct order of the colors of the rainbow?

• Red, Yellow, Orange, Blue, Indigo, Violet
• Red, Orange, Yellow, Green, Blue, Indigo, Violet
• Yellow, Orange, Red, Green, Blue, Violet, Indigo

What type of wave is light?

• electromagnetic

• mechanical

Tags

NGSS.HS-PS4-3

Which electromagnetic wave is most harmful?

• radio

• gamma

• ultraviolet

• microwave

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

Which of these EM is the least dangerous to humans?

• Radio

• MIcrowaves

• X-rays

• Gamma rays

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

The color with the longest wavelength is...

• Blue

• Red

• Green

• Yellow

Sunlight is special because it...

• contains all the colors of the rainbow.

• contains most of the colors of the rainbow.

• contains white light and black light.

• contains black light.

The sky is blue because...

• blue is the color most scattered or reflected by our atmosphere.

• red is the color most scattered or reflected by our atmosphere.

• blue is the color most absorbed by our atmosphere.

• blue is complimentary to orange.

Tags

NGSS.MS-PS4-2