Waves

Question 1

The transfer of energy without transferring matter

Answer 1

Wave

Question 2

The highest point or peak of a wave

Answer 2

Crest

Question 3

The lowest point or valley of a wave

Answer 3

Trough

Question 4

The distance from the resting point to the crest of a wave

Answer 4

Amplitude

Question 5

The distance from crest to crest or trough to trough in a wave

Answer 5

Wavelength

Question 6

The number of waves that pass a given point in a set period of time

Answer 6

F​requency

Question 7

Time for a complete cycle to pass a given point

Answer 7

Period

Question 8

Matter through which a mechanical wave travels

Answer 8

Medium

Question 9

A wave in which the energy travels perpendicular to the direction of the disturbance

Answer 9

Transverse Waves

Question 10

A wave that does not need a medium to travel through

Answer 10

Electromagnetic Wave

Question 11

A wave in which the energy travels in the same direction as the disturbance

Answer 11

Longitudinal Wave

Question 12

A wave in which the energy travels in the same direction as the disturbance

Answer 12

Longitudinal
Wave

Question 13

The point in a longitudinal wave where the matter is pushed closer together:

Answer 13

Compression

Question 14

The point in a longitudinal wave where the matter is spaced farther apart

Answer 14

Rarefraction

Question 15

When waves strike a surface and bounce back in another direction

Answer 15

Reflection

Question 16

The bending of waves as they pass through a material

Answer 16

R​efraction

Question 17

Waves spread out as a result of passing through a narrow aperture or around an edge of material

Answer 17

Diffraction