clout
compulsion
drive
driving force
energy
force
impellent
impelling force
impetus
impulse
impulsion
incentive
incitement
inertia
irresistible force
moment
motive power
power
propulsion
push
strength
thrust
momenta
forcefulness
acceleration
density
displacement
flow
flux
gravity
impact
indicator
intensity
leverage
mobility
pressure
resistance
rotation
spin
stress
swing
trend
vector
velocity
volatility
Centum
centum