Physical Science: Lesson 9

These cells in the retina detect color.

• rods

• cones

• optic nerve

• brain

White light is created by adding

• 100% Red, 50% Green, 50% Blue

• 50% Red, 50% Green, 50% Blue

• 100% Red, 100% Green, 100% Blue

• 25% Red, 25% Green, 25% Blue

Tags

NGSS.MS-PS4-2

Black light is the absence of color and light.

• True

• False

Our cones detect which three colors of light?

• Red, Green, Blue

• Red, Green, Black

• Green, Yellow, Blue

• White, Grey, Black

50% Red, 50% Green, and 50% Blue mixes to create ____________?

• White

• Black

• Grey

• Brown

Rods in your retina detect _______________.

• color

• brightness

• depth

• none of the above

Digital cameras are like your eye, they use red, green, and blue to mix and create other colors.

• True

• False

What color is scattering back to your eye in the picture?

• red

• green

• blue

• black

What two colors are scattering back to your eye from the shirt?

• Blue and Green

• Red and Green

• Blue and Red

• Barney and Fred

What colors are being absorbed by the scarf and not scattering to your eye?

• Blue and Blue

• Blue and Red

• Red and White

• Red and Green

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2