Light and Sound

Smooth surfaces _______ a lot of light.

• reflect
• bend
• absorb
• twist

These waves travel in a __________ line.

• jagged
• squiggly
• straight
• obstructive 

Which is transparent?

• a wooden fence
• clean water
• aluminum foil
• a purple balloon

What causes the pencil to look broken when placed in water?

• Refraction
• Deflect
• Reflection
• Opaque

Light travels...

• A. in ovals
• B. in circles
• C. in squares
• D. in straight lines

Which source gives the most light to the Earth?

• stars

• Sun

• moon

How does light travel?

• In waves

• in a straight path

• does not move

Which object would be a source of light?

• a ball

• a pencil

• a campfire

When an object blocks the light, it is called?

• glasses

• book

• opaque

A material that allows light to pass through it.

• opaque

• translucent

• transparent

• prism