Mr. Warren - Physics

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Week Of: November 3-11, 2009

CHAPTER OBJECTIVES 7:  Momentum
•Distinguish by definition between elastic, inelastic and completely inelastic
collisions. 
•Relate energy changes in elastic and completely inelastic collisions. 
•Understand that momentum and kinetic energy are conserved in elastic        
 collisions. 
•Apply the Law of Conservation of Linear Momentum to problems involving
 colliding bodies. 
•Use energy and momentum principles to discuss what occurs after an elastic
 collision has stopped. 
•Predict the velocities of two colliding bodies after impact when the masses 
 and initial velocities are given. 
•Apply the Law of Conservation to solve recoil problems. 
•Predict the scattering angles after a two-dimensional elastic collision.

CHAPTER 7: Linear Momentum
Impulse and Momentum, Conservation of Momentum and Collisions
          Reading Assignment: 7.1 through 7.6
          HWK: page 101: 19-22, and 34-37.
          LAB:  Momentum and Impulse.

Week Of: November 12-22, 2009

CHAPTER OBJECTIVES 8: Energy
•Discuss the meaning of the expression conservative force. 
•Understand the significance of a conservative force. 
•Understand that the gravitational field is a conservative field. 
•Understand that the spring force is a conservative force. 
•Understand the relationship between work, energy, and power. 
•Define and compare the units of the watt, kilowatt, and horsepower as they
are used to measure power. 
•Demonstrate by example an understanding of the concept of power.

Chapter 8: Energy
Work, Potential Energy, Kinetic Energy and Conservation of Energy.
           Reading Assignment: 8.1 through 8.6
           HWK: Textbook page 120: (PC) 21 – 28 and (TS) 39, 47.
           LAB: Horsepower.

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Mr. Warren - Physics

Homework Physics I.