Light and Sound
Name: ______________________ Date: ____________
L
W
O
B
N
E
M
Y
K
X
V
F
R
A
E
X
R
B
Q
W
A
V
E
L
E
N
G
T
H
B
E
Y
E
E
N
L
I
M
X
C
O
L
O
U
R
T
H
G
I
A
R
T
S
R
Q
D
C
R
U
N
N
M
V
R
Z
J
Z
D
L
D
O
A
G
R
U
O
U
H
A
K
M
D
E
B
R
O
S
B
A
R
I
G
Q
G
C
X
T
T
O
N
N
F
A
Z
E
T
S
S
P
F
U
G
U
B
H
R
Z
H
Q
F
C
V
S
C
H
D
U
M
R
E
C
D
A
W
R
E
A
U
E
N
Q
G
M
Q
P
W
E
O
V
A
L
B
J
M
N
H
E
U
C
S
E
B
B
L
C
F
R
A
V
I
D
E
Z
T
Y
N
O
G
V
T
E
A
Z
T
L
N
U
D
Z
I
W
V
J
G
I
R
I
T
E
C
J
A
O
A
Z
I
E
R
D
O
R
N
E
Y
T
G
C
R
L
P
I
T
C
H
N
- absorbed
- brain
- colour
- ear
- echo
- eye
- frequency
- loudness
- pitch
- rainbow
- reflection
- refraction
- straight
- vacuum
- wavelength