SCIENCES LAWS!
Chapter 11 lesson 2
Momentum
The mass and the speed of an object ex: a baseball has more momentum then a tennis ball traveling at the same speed because the baseball has more mass
Newtons 1st law
If an object is at rest it tends to stay at rest on less an object moves it.
newtons 2nd law
Acceleration depends on the mass.
Newtons 3rd law
There is a equal and opposite reaction force.
Law of universal gravitation
The planets,the stars,and all particles of matter excert gravitational force.