Newton's+First+and+Second+Laws




 * Newtons First law of motion**

Inertia is the resistance of any physical object to a change in its state of motion. Inertia proportional to mass, big masses resist changing their motion more than smaller masses. A large train resists changing its motion, and a small baby carrage is less resistant to motion, this is due to their diffrenent masses.
 * //__Inertia[[image:http://www.wikispaces.com/i/c.gif width="22" height="22" caption="Italic"]]__//**

Once moving at a steady speed in a straight line it will remain in a steady speed in a straight line. The same goes for objects remaining at rest, an object at rest will remain at rest unless acted apon an unbalenced force.
 * //__Movement__//**

Take a ballon as an example, as air rushes out of the ballon downward, the ballon shoots upwards. Another way force is if a ball rolls down a ramp it goes fast, if it rolls up the ramp it will not work well, if not it will not work at all, if placed on a perfectaly horizontal ramp an object will need a force to push it.
 * //__Force__//**

An object that has a high mass goes slower when applied force on it, when a mass does not weigh alot the velocity can go faster.
 * //__Mass and velocity__//**




 * Newtons Second Law**

Newtons second law states that if you apply a force on an object it will accelerate. It will will change its velocity, and it will change its velocity in the direction of the force. An object accelerates in the direction the force is going, if you push it twice as hard it will go twice as fast. Acceleration is direcly related to direction of force and size of the force.
 * //__Acceleration__//**