newtons laws of motion

newtons first law is object in rest until disturbed by an outside force also known as force.
newtons second law is acceleration and mass equal the same force causing no disturbance
newtons third law is there is a equal an opposite reaction for ever object.

http://en.wikipedia.org/wiki/Newton's_laws_of_motion

from this website i have learned,

• Newton's first law is just a restatement of what Galileo had already described and Newton gave credit to Galileo.
• These three laws hold to a good approximation for macroscopic objects under everyday conditions.
• Newton's first law is also called the law of inertia.