Light Energy

Label the transverse wave with the correct parts.

• Wavelength

• Crest

• Trough

Label the transverse wave with the correct parts.

• Wavelength

• Crest

• Trough

Tags

NGSS.MS-PS4-1

Label the transverse wave with the correct parts.

• Wavelength

• Crest

• Trough

Tags

NGSS.MS-PS4-1

Light bouncing off an object is called --

• absorbing

• refracting

• reflecting

• bending

Tags

NGSS.MS-PS4-2

Students place a pencil in a glass of water as shown. The pencil in the water looks broken because --

• water dissolves the pencil

• water is colder than air

• light refracts when it enters the water

• light is absorbed when it hits the glass

Tags

NGSS.MS-PS4-2

Which statements would be true of an object that appears white in the presence of light? Select all that apply.

• The object does not absorb any wavelengths of the visible light spectrum.

• The object reflects the smallest wavelength, violet, but not the largest wavelength, red.

• The object absorbs all of the spectrum except for the wavelength of white.

• The object reflects all wavelengths of the visible light spectrum.

• The object is transparent allowing all wavelengths to pass through without absorbing or reflecting.

Tags

NGSS.MS-PS4-2

Which is the correct order of the colors of the visible light spectrum?

• Orange, yellow, green, blue, violet, and red

• Red, orange, green, blue, violet, and yellow

• Red, orange, yellow, green, blue, and violet

• Green, blue, violet, red, orange, and yellow

When all colors of the visible spectrum are absorbed, what color of light is produced?

• Yellow

• White

• Black

• Red

Tags

NGSS.MS-PS4-2

A black asphalt highway becomes hotter in the summer than a white concrete highway because --

• it reflects all the colors of visible light except black, which it absorbs, making the highway hotter.

• it absorbs all the colors of visible light and transforms that radiant energy into heat energy.

• it absorbs all the colors of visible light except black, which it reflects, and transforms that radiant energy into heat energy.

• it reflects all the colors of visible light and transforms that radiant energy into heat energy.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

A beam of white light falls on a bunch of bananas. Which image shows the colors of light reflected from it?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2