140 Views

Download Presentation
##### Motion & Forces

**An Image/Link below is provided (as is) to download presentation**

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -

**Motion & Forces**I. Newton’s Laws of Motion • “If I have seen far, it is because I have stood on the shoulders of giants.” • - Sir Isaac Newton • (referring to Galileo)**A. Newton’s First Law**• Newton’s First Law of Motion • An object at rest will remain at rest and an object in motion will continue moving at a constant velocity unless acted upon by a net force.**B. Newton’s Second Law**• Newton’s Second Law of Motion • The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. F = ma a = F/m**C. Newton’s Third Law**• Newton’s Third Law of Motion • When one object exerts a force on a second object, the second object exerts an equal but opposite force on the first.**STRUCTURE CHALLENGE!**• Your challenge is to make a structure that catapults a marshmallow that can hit the bull's-eye