what is force
A push or pull on an object
What is a force?
A net Force in one direction
Unbalanced Force
discribe the motion of all objects in the universe.
what do the laws of motion do?
Law of inertia
what is Newton's first law?
a force (push or pull) applied to an object causes a displacement of the object.
What is work?
The force that pulls objects toward the Earth?
what is gravity
equal but opposite forces
what are Action-Reaction Pairs?
net Force divided by mass
what is the formula for acceleration
Law of Action and Reaction
what is Newton's third law
When you do work to move an object, you change the object's energy.
How is Work and energy are closely related.
Work divided by distance
what is force
Energy of motion
what is kinetic energy
mass x acceleration
what is the formula for Net force
Law of Acceleration
What is Newton's second law?
the work done by the net force on a body is equal to the change in kinetic energy.
What is the theory of work and energy?
matters resistance to change in motion
Inertia
stored energy
potential energy
change in distance divided by the change in time.
what is speed?
Inertia
what is law of motion called?
We define the capacity to do the work as energy.
What is power?
mass x velocity
what is the formula for momentum
potential energy
what is the shorter name for gravitational potential energy
the change of position
what is motion
An object at rest remains at rest, and an object in motion remains in motion at constant speed and in a straight line unless acted on by an unbalanced force.
the ability to do work
What is work?