A | B |
The change in position, divided by the time during which the change occurred | Velocity |
The rate at which the velocity of an object changes | Acceleration |
The slope of a position time graph of an object | Average Speed |
Have both magnitude and direction | Vector Quantity |
Quantities, such as temperature and distance, that are just numbers without any direction | Scalar Quantity |
Projections of the component vectors | Components |
Objects show through the air that have independent vertical and horizontal motions and, after receiving and initial thrust, travel through the air only under the force of gravity | Projectiles |
The force that opposes a sliding motion | Friction |
A push or pull on an object | Force |
the ability of a body to resist acceleration by a net force | Inertia |
An object at rest will remain at rest | Newton's First Law |
The acceleration of an object is proportional to the net force and inversely proportional to the mass | Newton's Second Law |
For every action there is a reaction | Newton's Third Law |
The amount of particles/matter in an object | Mass |
MassXGravity | Weight |
The vector sum of all forces on an object | Net Force |
The perpendicular contact force exerted by a surface on another object | Normal Force |
Unit for force | Newton |
A on B | Action Force |
The exerted by a machine (B on A) | Reaction Force |