energy, force, motion

Energy

The capacity of a system to do work, existing in forms like kinetic and potential energy.

Force

Any interaction causing a change in an object's motion.

Motion

The change in position of an object.

Acceleration

The rate of change of an object's velocity, including speed and direction changes.

Velocity

The speed and direction of an object's motion.

Relationship between force and motion

Force causes changes in an object's position or motion.

Relationship between energy and motion

Motion is linked to kinetic or potential energy.

Relationship between force and energy

Forces can transfer energy to objects, altering their energy state.

Relationship between velocity and acceleration

Acceleration is the change in velocity; velocity includes speed and direction.

Newton's First Law

An object at rest stays at rest unless acted upon by an external force.

Newton's Second Law

Force equals mass times acceleration (F=ma).

Newton's Third Law

Every action has an equal and opposite reaction in magnitude and direction.