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Electromagnetic Spectrum

							1	2
				3
		4

								O



	5

						6
7			8						9
									10		G			11

								12				13

										14
							15		F			16
		17


											18			19

Across:

1.	All electromagnetic waves travel at this (3 words)
4.	Most parts of the electromagnetic spectrum are used in science for ____ interactions as a way to characterize samples
5.	The colour with the shortest wavelength
7.	They will cook your popcorn or melt your media in minutes
10.	Short wavelengths have ____ energy

12.	Typically measured in hertz, this is the number of occurrences of a repeating event in a given time
15.	Night vision goggles detect this being emitted from the skin or other objects
16.	The colour with longest wavelength
17.	Long wavelengths have ____ energy
18.	Low frequencies have a ____ wavelength

Down:

2.	The tiny packets of energy given off as electromagnetic radiation are called ____ and can be either particles or waves
3.	The first discovery of electromagnetic waves other than light came in 1800 when William ____ discovered infrared light
5.	This part of the spectrum is the only part we can see with our eyes
6.	Low frequencies can be used for ____ communication
8.	Is the range of all possible frequencies of electromagnetic ____

9.	High frequencies have a ____ wavelength
11.	Visible waves are a ____ portion of the spectrum
13.	The sun is a source of this and it is because of this that we get sun burns
14.	You can use these to look at bones or teeth
19.	These rays can be emitted from radioactive materials (some natural, others man-made like in nuclear power plants)

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Electromagnetic Spectrum

1

S

2

P

E

E

D

O

F

L

I

G

H

T

3

H

H

4

S

P

E

C

T

R

O

S

C

O

P

I

C

R

T

S

O

C

N

H

S

E

5

V

I

O

L

E

T

I

S

6

R

7

M

I

C

8

R

O

W

A

V

E

9

S

B

A

D

10

H

I

G

H

11

T

L

D

I

O

I

E

I

O

12

F

R

E

Q

13

U

E

N

C

Y

A

T

L

Y

T

14

X

T

I

15

I

N

F

R

A

16

R

E

D

17

L

O

W

A

A

N

Y

V

S

I

18

L

O

N

19

G

L

A

E

M

T

M

A

Across:

1.	All electromagnetic waves travel at this (3 words)
4.	Most parts of the electromagnetic spectrum are used in science for ____ interactions as a way to characterize samples
5.	The colour with the shortest wavelength
7.	They will cook your popcorn or melt your media in minutes
10.	Short wavelengths have ____ energy

12.	Typically measured in hertz, this is the number of occurrences of a repeating event in a given time
15.	Night vision goggles detect this being emitted from the skin or other objects
16.	The colour with longest wavelength
17.	Long wavelengths have ____ energy
18.	Low frequencies have a ____ wavelength

Down:

2.	The tiny packets of energy given off as electromagnetic radiation are called ____ and can be either particles or waves
3.	The first discovery of electromagnetic waves other than light came in 1800 when William ____ discovered infrared light
5.	This part of the spectrum is the only part we can see with our eyes
6.	Low frequencies can be used for ____ communication
8.	Is the range of all possible frequencies of electromagnetic ____

9.	High frequencies have a ____ wavelength
11.	Visible waves are a ____ portion of the spectrum
13.	The sun is a source of this and it is because of this that we get sun burns
14.	You can use these to look at bones or teeth
19.	These rays can be emitted from radioactive materials (some natural, others man-made like in nuclear power plants)

© 2013 PuzzleFast.com, Noncommercial Use Only