Chapter 3, Energy and Conservation Laws

Conservation Laws:

Burning Cigarette

What is the Closed System

Linear momentum, p:

Newton’s Second Law w Impulse

Impulse Diagram-Ball Hitting Floor

Impulse Problem

Law of Conservation of Linear Momentum:

 1 D Momentum Problem

Work

Force vs Work

Gravitational Work

Energy (E)

Define kinetic energy:

Potential Energy

Gravitational Potential Energy

Other PE’s

PE Problem

Work and Potential Energy

Law of Conservation of Energy:

Conservation of Energy Problem

Energy Conversion and Conservation

Energy Conservation in Society

Elastic collision

Inelastic collision

Torque (levers)

Inclined Plane

Power

Power Problem

Angular momentum

Law of conservation of angular momentum

Ice Skater Spinning

Navigation: Back To Web