Which color has the highest frequency?

• green

• blue

• red

• yellow

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-4

Which color has the longest waves?

• red

• orange

• yellow

• green

Tags

NGSS.HS-PS4-1

When wavelength increases...

• energy decreases

• energy increases

Tags

NGSS.HS-PS4-1

Which type of electromagnetic energy below carries the least energy?

• X-Rays

• Visible Light

• Ultraviolet

• Microwaves

Which of the following is a unit for frequency?

• Joules

• Hertz

• meters per second

• seconds

Tags

NGSS.HS-PS4-1

Light is:

• a star and a galaxy

• a wave and a particle

• sound and energy

• unable to be measured

Tags

NGSS.HS-PS4-3

A light particle is called a(n):

• electromagnetic wave

• photon

• electron

• atom

Tags

NGSS.HS-PS4-3

Which is can be felt as "heat"?

• gamma rays

• infrared

• x-ray

• blue light

Tags

NGSS.HS-PS3-4

NGSS.HS-PS4-4

Electromagnetic waves vary in

• the speed they travel in a vacuum.

• wavelength and frequency.

• the way they reflect.

• the orientation of their electric and magnetic fields.

Tags

NGSS.HS-PS4-1

Wavelength and Frequency are related in that...

• they are always the same

• when one increases, the other decreases (inversely proportional)

• there is no correlation

• they both vary in an irregular pattern