Light

Multiple Choice

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

• shadow
• light
• energy
• reflection 

Multiple Choice

Light travels in a straight line

• True
• False

Multiple Choice

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

• Opaque

• Transparent

• Translucent

Multiple Choice

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

• Opaque

• Transparent

• Translucent

Multiple Choice

A mirror is ____________.

• transparent

• translucent

• opaque

Multiple Choice

The image shows an object that is __________.

• transparent

• translucent

• opaque

Multiple Choice

Which objects on the table are "Opaque"?

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

Multiple Choice

The image shows an object that is __________.

• transparent

• translucent

• opaque

Multiple Choice

The image shows an object that is __________.

• transparent

• translucent

• opaque

Multiple Choice

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

Multiple Choice

The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-

• absorbed
• stopped
• reflected
• refracted

Multiple Choice

What does refract mean?

• To shrink
• To bend
• To widen
• To enlarge

Multiple Choice

• Reflection
• Refraction

Multiple Choice

What Does a Convex Lens Do?

• Make things bigger
• Make things smaller
• Make things closer
• Make things sader

Multiple Choice

What Does a Concave Lens Do?

• Make things bigger
• Make things smaller
• Make things closer
• Make things happy

Multiple Choice

_____ is a lens that is thicker in the middle and makes an object appear bigger.

• prism
• convex lens
• concave lens
• mirror

Multiple Choice

______ is a lens that is thicker on its edges and makes an object appear smaller?

• mirror
• convex lens
• concave lens
• prism

Multiple Choice

Why do we see objects as white?

• They absorb all light
• They reflect all light
• They absorb some light and reflect some light

Multiple Choice

Band of color in a rainbow, or from a light passing through a prism.

• Spectrum
• Space
• Prism
• Refraction

Multiple Choice

White light is made up of _________________ colors.

• 10
• 3
• 7
• 70

Multiple Choice

Which color absorbs all light?

• White
• Black
• Orange
• Green