Light Test

Characteristics of light.

• moves through empty spaces

• form of energy

• travels in waves in a straight line

• all light comes from the sun

Tags

NGSS.MS-PS4-2

What acts as a natural prism?

• laser

• raindrop

• radio

• piece of paper

Tags

NGSS.MS-PS4-2

The water in the cup is a ________ object.

• trasnparent

• translucent

• opaque

Tags

NGSS.MS-PS4-2

Why do we see our reflection in a mirror?

• the light is taken in by the mirror and aborbed

• the light light bounces back and changes direction

• light is reflected and bounces back us

• light bends and changes direction

Tags

NGSS.MS-PS4-2

Why does a pencil look bent when put in water?

• light is blocked by the straw

• light bends when it travels from one material to another

• light bounces off the surface of the water

• light transforms into thermal energy

Tags

NGSS.MS-PS4-2

We see the moon because it _______ light from the sun.

• Refracts

• Absorbs

• Reflects

• is a source

Tags

NGSS.4-PS4-2

Select the answer that is not a source of light.

• SmartBoard

• Sun

• Candle

• NightLight

Tags

NGSS.4-PS3-2

NGSS.4-PS4-2

transparent means...

• all light passes

• no light passes

• bouncing back

• a little light passes

Tags

NGSS.4-PS4-2

Light travels in a straight line until it _______ an object.

• passes

• hits

• reflects

• absorbs

Tags

NGSS.MS-PS4-2

The color white means all light and color has been _________.

• Absorbed

• Reflected

• Refracted

Tags

NGSS.MS-PS4-2