SECTION B PAPER 2 Chapter 2:Forces and Motion 1. Diagram 9.1 represents a 50 cen coin and a leaf falling in a vacuum container. The coin is heavier than the leaf. What is…
Slide 1Motion and Force Slide 2 Chapter Four: ForcesForces 4.1 May the Force Be With YouMay the Force Be With You Slide 3 4.1 The cause of forces A force is a push or pull,…
Slide 1Greg Kelly, Hanford High School, Richland, WashingtonPhoto by Vickie Kelly, 2004 7.5 part 1 Work and Pumping Liquids Hoover Dam Nevada & Arizona Slide 2 Greg Kelly,…
Slide 1 Slide 2 5-1 What is Work Is any work done in these situations? You hold a heavy chair at arms length for several minutes… You carry a bucket of water along a horizontal…
1. 1. Define the term “conjugate action.” its significance for design of power transmission systems. “Conjugate action” is the property of a transmission that delivers…
Problem 2.2-1 The L-shaped arm ABC shown in the figure lies in a vertical plane and pivots about a horizontal pin at A. The arm has constant cross-sectional area and total…
Motion and Force Chapter Twelve: Distance, Time, and Speed Chapter Thirteen: Forces Chapter Fourteen: Force and Motion Chapter Thirteen: Forces 13.1 Forces 13.2 Addition…