Light, Reflection, Refraction

Which letter best represents the angle of incidence?

• A

• B

• C

Tags

NGSS.MS-PS4-2

Which letter best represents the angle of reflection

• A

• B

• C

Tags

NGSS.MS-PS4-2

Which letter best represents the normal line?

• A

• B

• C

If the angle of incidence in the diagram is 50 degrees, which statement is true?

• The angle of reflection is 40 degrees because is is measured from the normal line, which is 90 degrees

• The angle of reflection is 50 degrees because it is equal to the angle of incidence.

• The angle of reflection is 60 degrees, because it is greater than the angle of incidence.

• The angle of refraction is 50 degrees, because it is equal to the angle of incidence.

Tags

NGSS.MS-PS4-2

Select all statements that are true.

• Sunlight is all colors, but appears white.

• White light is a combination of all colors of light.

• White light has no colors of light.

• A spectroscope will separate white light so you can see all the colors.

A student looks at a paper and sees that it is white.

What color(s) is being reflected by the white paper?

• All colors

• No colors

Tags

NGSS.MS-PS4-2

A student looks at a paper and sees that it is white.

What color(s) are being absorbed by the white paper?

• All colors

• No colors

Tags

NGSS.MS-PS4-2

A student looks at a shirt and sees that it is green.

What color is being reflected by the green shirt?

• All others except green

• Green

Tags

NGSS.MS-PS4-2

A student looks at a shirt and sees that it is green.

What color(s) are being absorbed by the green shirt?

• All other colors except green

• Green

Tags

NGSS.MS-PS4-2

A student looks at a white paper through a violet filter.

What color will she see?

• Red

• Orange

• Yellow

• Green

• Violet

Tags

NGSS.MS-PS4-2