Light
Blue
Cream
Formulae
>
Index
>
Physics
>
Formulae and Data
>
s
=
v
⁢
t
a
=
Δ
v
Δ
t
W
=
m
⁢
g
W
=
F
⁢
s
p
=
m
⁢
v
E
k
=
1
2
⁢
m
⁢
v
2
E
g
=
m
⁢
g
⁢
h
F
=
k
⁢
e
M
=
F
⁢
d
F
=
m
⁢
a
p
=
F
A
η
=
E
useful
E
total
=
P
useful
P
total
P
=
Δ
W
Δ
t
=
Δ
E
Δ
t
ρ
=
m
V
v
=
f
⁢
λ
Q
=
I
⁢
t
V
=
I
⁢
R
E
=
Q
⁢
V
P
=
I
⁢
V
v
2
-
u
2
=
2
⁢
a
⁢
s
E
=
m
⁢
c
⁢
ΔT
p
=
ρ
⁢
g
⁢
h
W
=
E