ISAACNEWTON
NEUTRON
NEWTONS
GRAVITY
FORCES
PROTON
MASS
PUCH
PULL
W
S
N
N
E
W
T
O
N
S
I
U
A
N
R
X
M
P
U
L
L
I
K
U
U
Q
O
Y
E
S
B
T
S
E
P
Z
R
A
O
T
T
F
Q
E
N
S
C
U
K
D
R
Q
W
I
S
I
Y
E
A
V
C
L
U
P
P
E
V
K
X
U
U
M
B
H
B
U
R
V
N
A
T
F
X
T
N
U
D
B
N
Q
O
C
R
I
O
G
R
O
W
O
T
I
W
V
A
G
A
R
E
O
Q
E
M
R
Y
N
H
A
U
E
C
R
N
I
I
O
V
Z
Y
U
S
Z
N
E
G
E
E
Z
L
W
I
X
A
I
G
C
S
U
E
T
O
P
J
U
U
E
X
P
R
O
T
O
N
S
U
P
D
K
O
