Formula Flashcards
1
Q
Force =
A
mass x acceleration momentum/time
2
Q
Pressure =
A
force/area
3
Q
Moment of a force =
A
force x distance
4
Q
Work done =
A
force x displacement
5
Q
s =
A
ut + 0.5at2
6
Q
v =
A
u + at
7
Q
a =
A
(v-u)/t
8
Q
v2 =
A
u2 + 2as
9
Q
K.E =
A
0.5mv2
10
Q
Change in G.P.E =
A
mgh
11
Q
Energy efficiency =
A
(useful energy/total energy) x 100%
12
Q
Power =
A
work done/time
energy transferred/time
force x velocity
13
Q
Q =
A
It
14
Q
V =
A
IR
15
Q
P =
A
IV
I2R
V2/R
