How does light energy move?

• Longitudinal Waves

• Wavelengths

• Transverse Waves

• Ocean Waves

Tags

NGSS.MS-PS4-1

What is the visible spectrum?

• a. The part of light waves we can see

• b. The part of light waves we cannot see

• c. the whole electromagnetic spectrum

• d. the energy spectrum

A Transverse Wave is a wave that goes up and down

• True

• False

Tags

NGSS.MS-PS4-1

What color has the shortest wavelength and highest frequency?

• Violet

• Orange

• Red

• Blue

Tags

NGSS.HS-PS4-1

What color has the longest wavelength?

• Black

• Green

• Purple

• Red

Tags

NGSS.HS-PS4-1

What is a wavelength?

(Hint: there is one correct answer)

• a. The distance between a crest & a trough

• b.The highest part of a transverse wave

• c.The distance between two crests

• d. Light doesn't have a wavelength

What is the lowest part of a transverse wave?

• Trough

• Crest

What is the highest point of a transverse wave?

• Trough

• Crest

• Wavelength

• Frequency

How long does it take for light to travel from the Sun to the Earth?

• 8 and 1/2 minutes

• 60 minutes

• 30 sec

• About 15 minutes

Why do we see grass as green?

• Green light is absorbed

• Green light is reflected

Tags

NGSS.MS-PS4-2