Light Review

___________ is a from of energy that we can see with our eyes.

• shadow
• light
• energy
• reflection 

Light travels in a straight line

• True
• False

_____?_____ materials allow some light to partially pass through, but not in a straight path.

• Opaque

• Transparent

• Translucent

_____?_____ materials allow light waves to pass through easily.

• Opaque

• Transparent

• Translucent

A mirror is ____________.

• transparent

• translucent

• opaque

The image shows an object that is __________.

• transparent

• translucent

• opaque

Which objects on the table are "Opaque"?

• Pitcher; Supply Box; Pencil
• Book; Pencil; Rock
• Pencil; Book; Goggles

The image shows an object that is __________.

• transparent

• translucent

• opaque

The image shows an object that is __________.

• transparent

• translucent

• opaque

A student placed a pencil in a cup of water.  The pencil appears broken because light-

• always travels in a straight line
• bends when it passes through water
• makes the water in the glass evaporate
• reflects the pencil on the water's surface