color

What are the 3 Primary Colors?

• Blue, Purple, Orange
• Red, Yellow, Blue
• Blue-Green, Green, Violet
• Orange, Orange, Orange

The speed of light is:

• 300,000 km/sec

• 343 m/s

• 3.00e10 m/s

• 3,000,000 m/s

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

A shirt appears yellow under normal white light conditions. What color does it appear if illuminated with cyan light?

• Red

• Green

• Blue

• Yellow

• Black

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Light travels ___________.

• backwards
• in a straight line
• in curves
• at a right angle

What color appears when all colors are absorbed?

• black
• red
• white
• violet

What is the correct order of the colors of the rainbow?

• Red, Yellow, Orange, Blue, Indigo, Violet
• Red, Orange, Yellow, Green, Blue, Indigo, Violet
• Yellow, Orange, Red, Green, Blue, Violet, Indigo

Materials such as wood and metal do not let light travel through them. We cannot see them at all. They are said to be ______________.

• invisible
• opaque
• translucent
• transparent

Tags

NGSS.MS-PS4-2

How does light react in an opaque blue material?

• it is refracted
• all the light is absorbed
• all the light is absorbed except the blue which is reflected
• all the light is absorbed except the blue which is refracted

What are the primary colors of the pigment?

• cyan, yellow and magenta
• Red, green and blue
• black and white

An actorś red shirt and blue pants both appear black. What color is the stage light shining on the actor?

• Blue 
• Red
• Magenta
• Green

Tags

NGSS.MS-PS4-2