Newton's Third Law of Motion
Whenever one object exerts a force on a second object, the second object
exerts an equal and opposite force on the first.
The law is sometimes stated as to every action there is an equal and
opposite reaction." This is perfec
Ch 1 The Science of Physics
iysics is the science dealing with the properties, changes, and interactions between matter and energy.
Physics is concerned with:
- applying physics principles
o describing the physical world
- making predictions about a br
Newton's Law of Universal Gravitation
The planets of our solar system travel nearly circular orbits around the sun.
There must be a centripetal force keeping them in orbit. This is the same force
that pulls an apple towards the ground.
Picture a project
Ch 2 Motion in One Dimension
2.1 Displacement and Velocity
One-dimensional motion is the simplest from of motion
Either (1) forward and backward, (2) left or right, or (3) up and down
Frame of reference
A location in space which we consider to