GRAVITY
ACTION
MOTION
FORCE
THIRDLAW
MOVEMENT
FRICTION
REACTION
OPPOSITE
DIRECTION
W
I
T
O
Y
Y
S
Q
L
E
A
S
E
X
R
M
A
J
W
F
L
Q
A
K
N
C
D
W
F
K
B
M
T
H
I
R
D
L
A
W
O
I
G
G
Y
R
A
B
S
E
U
I
A
J
A
M
I
A
U
R
N
T
J
K
U
A
C
T
I
O
N
J
T
O
O
A
B
N
N
Q
M
I
Z
X
I
K
I
M
C
A
P
V
O
E
F
S
A
S
U
D
E
U
J
O
I
M
P
I
C
M
Q
I
M
T
N
I
C
K
D
T
R
U
O
T
C
E
T
L
H
U
W
R
R
X
C
I
F
R
S
Y
V
V
W
E
K
E
N
E
O
Y
P
O
U
U
I
N
U
O
P
O
U
F
S
C
F
E
A
N
A
G
T
Z
A
M
A
X
L
I
Z
T
E
H
I
G
Q
C
E
L
C
N
O
O
A
B
K
I
H
P
A
U
U
L
Y
J
R
I
S
U
G
A
I
O
V
O
L
J
H
N
R
A
U
B
X
X
D
F
E
N
P
D
E
R
E
A
C
T
I
O
N
I
O
K
X
K
K
O
R
O
J
L
E
I
V
I
B
Y
