Sc-4th-Ch9-Rev

Is the ability to do work

• potential energy

• energy

• kinetic energy

Is energy stored in objects

• potential energy

• energy

• kinetic energy

The energy of motion

• potential energy

• energy

• kinetic energy

An opening in the middle of the eye that lets light in

• retina

• pupil

• iris

• lens

Refracts light

• retina

• pupil

• iris

• lens

Contains muscles that open or close the pupil to control the passage of light

• retina

• pupil

• iris

• lens

Has nerve endings that send images to the brain

• retina

• pupil

• iris

• lens

Visible sunlight is yellow.

• True

• False

A prism refracts light and reveals the colors it is made of.

• True

• False

Direct contact is necessary for conduction to occur.

• True

• False