Light

Which shows a light wave with the highest frequency?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-1

Both light and sound travel in waves. Why do you see a jet high in the air before you hear it?

• People have better vision than they do hearing.

• Light travels faster than sound.

• Light and sound have different wavelengths.

• Light waves travel in straight lines called rays.

Use the terms to complete the diagram from left to right.

Tags

NGSS.MS-PS4-1

When light travels, it does NOT need-

• a medium to travel through

• a transverse wave to transfer energy

• radiant energy particles

• the visible spectrum

What is true about light?

• Sunlight only contains ultraviolet light.

• Visible light is radiant energy that can be seen.

• Sound waves travels faster than light waves.

• Light waves travel up and down until they hit something.

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Which color completes the graphic organizer?

• pink

• blue

• black

• white

The sum of all of the colors of the spectrum is-

• white

• black

• red

• green

The number of waves passing a given point in a designated time is called-

• pitch

• frequency

• wavelength

• transformation

Tags

NGSS.HS-PS4-1

On a hot, sunny, summer day, which student shown would most likely feel the LEAST amount of the sun's energy?

• The student with the black shirt.

• The student with the white shirt.

• The student with the striped shirt.

• The student with the gray shirt.

Name the colors of the spectrum from longest wavelength to shortest to the shortest wavelength.