4th Grade Light Unit

What is light energy that can be seen?

• Visible Light
• Visible Spectrum
• The rainbow
• none of the above

How does light energy move?

• In a straight line

• In different directions

Does not allow light to pass through it

• Transparent
• Translucent
• Opaque
• None of the above

Tags

NGSS.MS-PS4-2

Allows light to pass through so whatever is behind it can be clearly seen

• Transparent
• Translucent
• Opaque

• None of the above

Tags

NGSS.MS-PS4-2

Why would an object be white?

• All of the colors of the rainbow reflected off of the object
• All of the colors of the rainbow were absorbed into the object

Tags

NGSS.MS-PS4-2

Why would an object be black?

• All of the colors of the rainbow reflected off of the object
• All of the colors of the rainbow were absorbed into the object

Light does not pass through or reflect from a material, but remains inside the material as another form of energy.

• Reflect

• Refract

• Absorption

• Opaque

Tags

NGSS.MS-PS4-2

This occurs when light passes from one transparent material to another.

• absorption

• reflection

• refraction

• prism

Tags

NGSS.MS-PS4-2

The closer an object is to light, the _________________ the light is to the object.

• duller

• brighter

• less intense

• shiny

Light travels in ______________________.

• waves

• steps

• motions

• zig zags

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2