Light

Which window is opaque?

• Window 1
• Window 2
• Window 3
• None

Which images are opaque?

• A & C
• A,C,E, & F
• D, E, & F
• A & E

Smooth surfaces _______ a lot of light.

• reflect
• bend
• absorb
• twist

What is a prism?

• a transparent object that separates white light
• an opaque object that appears black
• a translucent object

Why do we see objects as white?

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

Opaque means...

• No light passes through it
• All light passes through it
• Some light passes through it

The color you see is the color that is ___.

• reflected
• absorbed

Light travels in ______ lines.

• vertical
• straight
• horizondal
• circular

The band of colours that is produced when white light splits up is called

• spectrum
• dispersion
• refraction
• reflection

A block of wood is opaque.

• true
• false