1 Quiz Light Energy

1.If an object is BLOCKING the light would it be transparent, translucent, or opaque?

• transparent

• translucent

• opaque

• none of the above

Tags

NGSS.MS-PS4-2

What happens to the light if an object absorbs the light shining on it?

• The light will go around the object.

• The object will cast a shadow in the direction the light was traveling.

• The object will refract the light to show a different angle.

• The light will still go through.

Tags

NGSS.MS-PS4-2

1.If light travels in a straight line, why can we see all around?

• The light comes only from the sun, so everything is visible only because of the sun's light

• The light shines in a straight line so we can only see one thing at a time.

• The sources of light will only shine in the dark.

• The sources of energy shine light in all directions so the light shines on all surfaces.

Tags

NGSS.4-PS4-2

Why is my shirt blue?

• Blue light in the spectrum shines off the surface, giving it a blue color.

• White light shines off the spectrum, giving it a blue color

• All the colors of the spectrum shine off the surface, giving it a blue color

• Light does not shine on it so it stays blue

Tags

NGSS.MS-PS4-2

When an object blocks most of the light, is the object transparent, translucent, or opaque?

• transparent

• translucent

• opaque

• none of the above

Tags

NGSS.MS-PS4-2

What do lenses do to light?

• lenses absorb light

• lenses reflect light only

• lenses refract light

• lenses block light

Tags

NGSS.MS-PS4-2

Why are fish hard to catch with a spear?

• The fish's image is refracted from the air to the water.

• The fish's image moves too fast.

• The fish's image is reflected on the spear.

• The fish's image is absorbed by the water.

Tags

NGSS.MS-PS4-2

Why does the duck have feet that seem to be separated from the rest of its body as it swims?

• The body is in the air and the feet are in the water, so the image is transmitted.

• The body is in the air, and the feet are in the water, so the image is reflected.

• The body is in the air, and the feet are in the water, so the image is refracted.

• The body is in the air and the feet are in the water, so the image is blocked.

Tags

NGSS.MS-PS4-2

Why does white light change into the colors of the rainbow when it goes through a prism?

• The light slows down in the prism so the bending separates the colors.

• The light speeds up in the prism so the bending brings the colors together.

• The light is absorbed by the prism, so the colors are only seen inside the prism.

• The colors of the rainbow are transmitted and changed into the white light.

Tags

NGSS.MS-PS4-2

How do eye glasses help people see better?

• All glasses reflect light.

• All glasses transmit shadows.

• All glasses separate the colors of the rainbow.

• All glasses refract light with their lenses.