F times d
m times v
F times t
Pressure on a surface
F times lever arm distance
Distance an object falls
Pressure in a fluid
F out/F in
w out/w in
Heat (temp change)
Heat (phase change)
K, C, F
The relationship between buoyancy and displaced fluid: An immersed object is buoyed up by a force equal to the weight of the fluid it displaces
The statement that the pressure in a fluid decreases as the speed of the fluid increases
The distance of stretch or squeeze (extension or compression) of an elastic material is directly proportional to the force applied
For any pair of objects, each object attracts the other object with a force that is directly proportional to the product of the masses of the objects, and inversely proportional to the square of the distance between their centers of mass.
Inverse Square Law
A physical quantity varies inversely as another quantity squared.
Law of Conservation of Energy
Energy cannot be created or destroyed. It may be transformed from one form into another, but the total amount of energy never changes.
Law of Conservation of Momentum
In the absence of a net external force, the momentum of an object or system of objects is unchanged.
Law of Inertia
Every body continues in its state of rest, or motion in a straight line at constant speed, unless acted on by a nonzero force.
Newtons 1st Law
Law of inertia- Every body continues in its state of rest, or motion in a straight line at constant speed, unless acted on by a nonzero force.
Newtons 2nd Law
The acceleration produces by a net force on a body is directly proportional to ehe magnitude of the net force, is in the same direction as the net force, and is inversely propotional to the mass of the body.
Newtons 3rd Law
Whenever one body exerts a force on a second body, the second body exerts an equal and opposite force on the first
Newtons Law of Cooling
The rate of cooling of an object-whether by conduction, convection, or radiation-is approximately propotional to the magnitude of the net force, is in the same direction as the net force, and is inversely proportional to the mass of the body
Conservation of Angular Momentum
An object or system of objects will maintain a constant angular momentum unless acted on by an unbalanced external torque
Changes in pressure at any point in an enclosed fluid at rest are transmitter undiminished to all points in the fluid and act in all directions.