Light

Energy you can see is called

• sound

• light

• electrical

• matter

Light travels in

• waves

• lines

• circles

• none of these

A medium could be a

• solid

• liquid

• gas

• all of these

The high point of light waves are called crests.

• True

• False

The low point of light waves are called

• crests

• troughs

• valleys

• peaks

Light waves are different from all other electromagnetic waves because they

• cold

• heavy

• float

• can be seen

What are other names for light waves?

• rays

• beams

• both of these

• neither of these

Light waves will keep traveling straight until it

• melts

• hits something

• evaporates

• disappears

When light hits an object, it can be transmitted, absorbed or reflected.

• True

• False

Objects that reflect or absorb ALL the light that strikes it and don't let light pass through it are

• opaque

• translucent

• transparent

• dark