Vision and Light

How does light move?

• zig-zag

• up and down

• scattered

• straight line

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

What does Zoe use to aim the light at Bert's balloon?

• a sign

• another laser

• a mirror

• none of these

Tags

NGSS.MS-PS4-2

How does the light change direction to get around the sign?

• it bends

• another laser is used

• it goes through the sign

• it is reflected

Tags

NGSS.MS-PS4-2

Light ________ our eyes.

• enters

• shoots out from

• is produced in

• none of these

Tags

NGSS.MS-PS4-2

What makes an image that is reflected upside-down look right-side up?

• glasses

• our brains

• our eyes

• cameras

Tags

NGSS.MS-PS4-2

Which of these does NOT use light reflection to work?

• CD

• Blu-ray disc

• DVD

• USB memory stick

Tags

NGSS.MS-PS4-2

This illusion used which of these concepts?

• lasers

• special effects

• reflections

• fiber optics

Tags

NGSS.MS-PS4-2

What does Dr. Jeff use to bring the image of his hand into focus?

• lens

• laser

• camera

• mirror

Which of the following best describes how we are able to see an object?

• Light is absorbed by the object and then enters our eyes.

• Light reflects off the object and then enters our eyes.

• The object emits its own light that enters our eyes.

• The object blocks light, allowing us to see it.

Tags

NGSS.MS-PS4-2

What happens to light when it hits a smooth, shiny surface like a mirror?

• It is absorbed by the surface.

• It is scattered in all directions.

• It is reflected in a specific direction.

• It passes through the surface.

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1