momentum

As nouns the difference between act and momentum

is that act is (countable) something done, a deed while momentum is (physics) (of a body in motion) the tendency of a body to maintain its inertial motion; the product of its mass and velocity.

As a verb act

is to do something.

As an adjective momentary

is lasting for only a moment.

As a noun momentum is

(of a body in motion) The tendency of a body to maintain its inertial motion; the product of its mass and velocity.

As nouns the difference between momentum and grandeur

is that momentum is (physics) (of a body in motion) the tendency of a body to maintain its inertial motion; the product of its mass and velocity while grandeur is the state of being grand or splendid; magnificence.

As nouns the difference between magnitude and momentum

is that magnitude is (uncountable|countable) the absolute or relative size, extent or importance of something while momentum is (physics) (of a body in motion) the tendency of a body to maintain its inertial motion; the product of its mass and velocity.

Might is a related term of momentum.

As nouns the difference between might and momentum

is that might is (uncountable) power, strength, force or influence held by a person or group while momentum is (physics) (of a body in motion) the tendency of a body to maintain its inertial motion; the product of its mass and velocity.

As an adjective might

is mighty; powerful; possible.

As a verb might

is (lb) used to indicate conditional or possible actions.

As nouns the difference between strength and momentum

is that strength is the quality or degree of being strong while momentum is (of a body in motion) The tendency of a body to maintain its inertial motion; the product of its mass and velocity.

As a verb strength

is to give strength to; to strengthen.

Energy is a related term of momentum.

As nouns the difference between energy and momentum

is that energy is the impetus behind all motion and all activity while momentum is (physics) (of a body in motion) the tendency of a body to maintain its inertial motion; the product of its mass and velocity.

Momentum is a related term of stress.

As nouns the difference between momentum and stress

is that momentum is (physics) (of a body in motion) the tendency of a body to maintain its inertial motion; the product of its mass and velocity while stress is stress (emotional pressure).

As nouns the difference between momentum and puissance

is that momentum is (of a body in motion) The tendency of a body to maintain its inertial motion; the product of its mass and velocity while puissance is power, might or potency.

Potency is a related term of momentum.

As nouns the difference between potency and momentum

is that potency is strength while momentum is (physics) (of a body in motion) the tendency of a body to maintain its inertial motion; the product of its mass and velocity.