Answering the Causal Question? Mark Sonnick Newtons Law of Gravitation Neil DeGrasse Tyson.
Objectives: The student will be able to: 1.Apply the proportional relationship of the law of universal gravitation. 2.Use Newton’s second law and the law.
13.1 – The Falling Apple Newton realized all accelerations are caused by net forces The apple accel to earth in the same way the moon accel to earth The.
Aristotle’s Solar System Model (~350 B.C.). Ptolemy’s Solar System Model (~150 A.D.) Perfect Circular Orbits With constant velocity Epicycles.
Universal Gravitation
