Science Review #2

White light is made up of _________________ colors.

• 10
• 3
• 7
• 70

Which is transparent?

• a wooden fence
• clean water
• aluminum foil
• a purple balloon

The moon is a source of light.

• True
• False

What happens when light hits a mirror?

• it makes a color
• it reflects
• it makes a rainbow
• it passes through

How does light travel?

• in a wavy path
• in a straight path
• in a zig zag path

Why do we see objects as black?

• They absorb all the light
• They reflect all the light
• They absorb some light and reflect 

How does light travel from a source?

• Around corners
• In circles
• Very slowly
• In a straight line

What is a prism?

• a transparent object that separates white light
• an opaque object that appears black
• a translucent object

Tags

NGSS.MS-PS4-2

Which of these causes the colors in a rainbow to separate?

• sunlight passing through raindrops
• strong winds
• Earth's gravity
• different colors of light going at different speeds

What kind of object blocks all light?

• Opaque
• Translucent
• Transparent
• Reflected