Work

6/21/01


Click here to start


Table of Contents

Work

Work

Work

Work

More general definition of work

Energy

Conservation of Energy A Natural Law

Conservation of Energy

Units

Positive and Negative

Forms of Energy Kinetic Energy

Potential Energies

Some other forms

Kinetic Energy getting a formula

Kinetic Energy an alternative derivation

Kinetic Energy - derivation

Kinetic Energy - formula

Kinetic Energy - considerations

Kinetic Energy - considerations

Gravitational Potential Energy

Gravitational Potential Energy

Gravitational Potential Energy more general form

PEgravity Considerations

PEgravity Considerations

Potential Energy for spring

Problems

Tossing a ball up

Tossing a Ball Up

Observations

Escape Speed

Escape Speed

Escape Speed

Friction and Energy Loss

Friction

Friction

Friction - example

Friction - an example

Friction - an example

Contact Force and Energy

Pulleys and Work

Power

Power

Power

Power

Power

Force and Power

Force and Power

What do you pay for: Force, Energy, or Power?

Cost of Energy

Cost of Energy

Cost of Energy

Author: Sharon Holmes

Email: jholmes@cbu.edu

Home Page: http://www.cbu.edu/~jholmes/P150/intro.html