Review

What does refraction mean?

• bending light
• bouncing light

Tags

NGSS.MS-PS4-2

What is this a picture of?

• reflection
• refraction

Tags

NGSS.MS-PS4-2

What is the earth's primary source of light energy?

• moon

• sun

• waves

• fire

Tags

NGSS.MS-ESS1-1

What is light?

• Is all around us, and we need it to see.
• Is a force that we need.

Tags

NGSS.MS-LS1-6

This is an example of a ______________ object. Light travels in a straight line directly into our eyes.

• Luminous

• Non luminous

• Opaque

• Translucent

This is an example of a ________________ object. Light hits the book and some of the light is reflected into the eye.

• Luminous

• Non luminous

• Translucent

• Opaque

A transparent material

• Allows no light to pass through it

• Allows some light to pass through it

• Allows light to pass through it

• Allows light to pass through it, but depending on how bright it is

The light bulb on the left can be described as

• Transparent

• Translucent

• Opaque

• Non luminous

An opaque object produces a __________ which appears on the opposite side of the light source

• Cloud

• Reflection

• Shadow

• Optical illusion

table

• luminous object

• non-luminous object