Vocabulary

Question 1

Medium

Answer 1

Is any substance that a wave moves through

Question 2

Mechanical wave

Answer 2

Waver that transfer energy through matter

Question 3

Transverse wave

Answer 3

The direction in witch the wave travels is perpendicular

Question 4

Longitudinal wave

Answer 4

The wave that travels in the direction of the disturbance

Question 5

Crest

Answer 5

Is the highest point in the wave

Question 6

Trough

Answer 6

Is the lowest Point of the wave

Question 7

Amplitude

Answer 7

Is the distance between the line through the crest

Question 8

Wave link

Answer 8

The distance between one wave crest to the vary next crest

Question 9

Frequency

Answer 9

The number of passing waves

Question 10

Reflection

Answer 10

The bouncing back of a wave after it strikes a barrier

Question 11

Refraction

Answer 11

Is the bending of a wave as it enters a new medium at an angle other than 90 degrees.

Question 12

Diffraction

Answer 12

Is the spreading out of waves through an opening or around the edge of an obstacle

Question 13

Interference

Answer 13

Is the meting and the combining of a wave

Question 14

Electromagnetic wave

Answer 14

Is a disturbance that transfers energy through a feld

Question 15

Radiation

Answer 15

Energy that moves in the form of em waves

Question 16

Electromagnetic spectrum

Answer 16

Or em spectrum is is a smooth gradually progression from the lowest frequencies to the highest

Question 17

Radio waves

Answer 17

Are em waver with the longest wavelength

Question 18

Microwaves

Answer 18

Are em waves with the shortest wavelength

Question 19

Visibol light

Answer 19

Is the part of a em spectrum that a person can see

Question 20

Infrared light

Answer 20

Part of the spectrum that consist of em frequencies between microwaves and visible light

Question 21

Ultraviolet light

Answer 21

part of the em frequencies above those of visible light partly below x-rays

Question 22

X-rays

Answer 22

Have frequencies from 10 hz to 10 hz

Question 23

Gamma rays

Answer 23

Have have frequencies from 10 to 10 ha

Question 24

Transmission

Answer 24

Is the passage of a em waves through a median

Question 25

Absorption

Answer 25

Is the disappearance of an em wave into the medium

Question 26

Scattering

Answer 26

Is the the spreading of waves in all directions

Question 27

Polarization

Answer 27

is a quantity of light in witch all of its waves are made electric magnetic fields

Question 28

Prism

Answer 28

Is a tool that uses refraction to spread out the different wavelengths that makes up wight light

Question 29

Primary colors

Answer 29

when three colors are mixed together

Question 30

Primary pigments

Answer 30

Are cyan, yellow,and magenta

Question 31

Wave

Answer 31

Is a disturbance that transfers energy from one to another.