a
acceleration
A
amplitude
d
distance
E
energy
f
frequency
F
force
I
rotational inertia
K
kinetic energy
k
spring constant
L
angular momentum
l
length
m
mass
P
power
p
momentum
r
radius or separation
T
period
t
time
U
potential energy
V
volume
v
speed
W
work done on a system
x
position
y
height
?
coefficient of friction
?
angle
?
angular acceleration
?
density
?
torque
?
angular speed
c
speed of light
10^3
kilo (k)
10^-2
centi (c)
meter
m
kilogram
kg
second
s
ampere
A
kelvin
K
hertz
Hz
newton
N
joule
J
watt
W
coulomb
C
volt
V
ohm
?