Watt

Joule

Newton

Pascal

An object will remain in motion only if it is in a vacuum.

An object will remain at rest or in uniform motion unless acted upon by an external force.

An object will change direction only when a force is applied.

An object will accelerate if no force is applied.

Friction opposes motion, slowing down or stopping moving objects.

Friction increases the speed of moving objects.

Friction only affects stationary objects.

Friction has no effect on motion whatsoever.

Speed is scalar; velocity is vector (includes direction).

Speed can be negative, while velocity cannot.

Velocity measures distance only, not direction.

Speed is always greater than velocity.

Acceleration is the rate of change of velocity.

Acceleration is the force applied to an object.

Acceleration is the distance traveled over time.

Acceleration is the speed of an object.

F = m + a

F = m * a

F = m - a

F = m / a

Inertia is the energy stored in an object at rest.

Inertia is the speed of an object in motion.

Inertia is the resistance of an object to changes in its motion.

Inertia is the force that causes an object to move.

Balanced forces cause objects to accelerate, while unbalanced forces keep them at rest.

Balanced forces maintain motion, while unbalanced forces change motion.

Balanced forces create friction, while unbalanced forces reduce it.

Balanced forces always stop motion, while unbalanced forces have no effect.

Gravity only affects large objects like planets.

Gravity has no effect on the speed of falling objects.

Gravity is a type of friction that slows down motion.

Gravity acts as a force that influences the motion of objects by attracting them towards each other.