Mechanical, Sound, and Light Energy Review

Word Bank

echo                                     inertia                                  frequency                           vibration
transparent                        concave                               convex                                 opaque
refraction                            weight                                  action                                  spectrum

Directions: Use the word bank to answer the following.

1

a back and forth motion

1

the number of times an object vibrates per second

1

a reflected sound wave

1

tendency of an object to resist a change in its state of motion

1

completely blocking light passage

1

the bending of light rays

1

curves in

1

curves out

1

the force of gravity on an object

1

a band of colors produced when light goes through a prism

1

when one object applies a force to a second

1

a back and forth motion

the number of times an object vibrates per second

a reflected sound wave

tendency of an object to resist a change in its state of motion

completely blocking light passage

the bending of light rays

curves in

curves out

the force of gravity on an object

a band of colors produced when light goes through a prism

when one object applies a force to a second

letting all light through