Physics unit3
Project 1 03c
Lecture 8 THE GRAVITY MODEL By Carlos Llano, References for the slides: Feenstra, Advanced International Economics. Ariel Economía, 2000. Francisco Requena.
Forces and Motion
Uniform Circular Motion. How does a roller coaster do a loop without falling off the track? How is water removed from a clothes washer?
Bellwork What is the difference between the variables “F g ”, “g” and “m”? “F g ” is the FORCE of gravity or WEIGHT “g” is the ACCELERATION of gravity.
Forces and Motion. Forces What is a Force? -A push or pull on an object -UNITS: NEWTONS (N)
5. The Laws of Motion 5.1 The Concept of Force5.2 Newton’s First Law and Inertial Frames5.3 Mass5.4 Newton’s Second Law5.5 The Force of Gravity and Weight5.6.
