Unit 4 - Electromagnetic Radiation

The portion of the electromagnetic spectrum that humans can see is called:

• radio waves

• visible light

• gamma rays

• x-rays

Tags

NGSS.HS-PS4-4

When wavelength increases...

• energy decreases

• energy increases

Tags

NGSS.HS-PS4-1

the distance between peaks of electromagnetic waves is called:

• wavelength

• frequency

• energy

• Planck's Constant

Tags

NGSS.HS-PS4-1

Which type of electromagnetic energy carries the least energy?

• X-Rays

• Visible Light

• Ultraviolet

• Microwaves

Tags

NGSS.MS-PS4-1

Which type photon carries the most energy?

• Yellow Light

• Red Light

• Blue Light

• Green Light

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-4

A light particle is called a(n):

• electromagnetic wave

• photon

• electron

• atom

Tags

NGSS.HS-PS4-3

Which has a longer wavelength?

• infrared

• ultraviolet

Tags

NGSS.HS-PS4-1

Which is can be felt as "heat"?

• gamma rays

• infrared

• x-ray

• blue light

Tags

NGSS.HS-PS3-4

NGSS.HS-PS4-4

If you see an object that is "red", what does this mean?

• The object is absorbing only red wavelengths

• The object is reflecting only red wavelengths

Tags

NGSS.MS-PS4-2

If astronomers examine the spectral lines of a distant galaxy and saw that they displayed a blue shift, what would this mean about the motion of the galaxy?

• The galaxy is not moving.

• The galaxy is moving toward Earth.

• The galaxy is moving away from Earth.

• The galaxy is shifting back and forth at 650 Thz, the frequency of blue light.

Tags

NGSS.HS-ESS1-2