Physics Paper 1 - Definitions

A body will remain in its state of rest or motion at constant velocity unless a non-zero resultant/net force acts on it.

• Newtons 1st Law

• Newtons 2nd Law

• Newtons 3rd Law

• Newtons Law of Universal Gravitation

When a net force acts on an object, the object will accelerate in the direction of the force and the acceleration is directly proportional to the force and inversely proportional to the mass of the object.

• Newtons 1st Law

• Newtons 2nd Law

• Newtons 3rd Law

• Newtons Law of gravitation

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When object A exerts a force on object B, object B SIMULTANEOUSLY exerts an oppositely directed force of equal magnitude on object A.

• Newtons 2nd Law

• Newtons 3rd law

• Newtons 1st Law

• Newtons Law of Gravitation

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Each body in the universe attracts every other body with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centres.

• Newton's First Law of Motion
• Newton's Second Law of Motion
• Newton's Third Law of Motion
• Newton's Law of Universal Gravitation

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The product of an object's mass and its velocity.

• Momentum
• Force
• Acceleration
• Energy

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The net (or resultant) force acting on an object is equal to the rate of change of momentum of the object in the direction of the net force

• Newton's First Law of Motion
• Newton's Second Law of Motion
• Newton's Third Law of Motion
• Law of Conservation of Momentum

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The product of the resultant/net force acting on an object and the time the net force acts on the object.

• Acceleration
• Impulse

• Force
• Velocity

The work done on an object by a net force is equal to the change in the object's kinetic energy

• Work-energy theorom

• Power-energy Theorom

• Kinetic energy therorom

• Potential energy theorom

The rate at which work is done.

• Power
• Force
• Energy
• Acceleration

The magnitude of the electrostatic force exerted by one point charge (Q1) on another point charge (Q2) is directly proportional to the product of the magnitudes of the charges and inversely proportional to the square of the distance (r) between them

• Coulombs Law

• Ohms Law

• Newtons Law

• Dopplers Law

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