Handout
American Association of Physics Teachers

Com Padre Digital Library: Open Source Physics: Remarkable Three Body Motions

For Teachers 9th - 10th
What happens in space when a third celestial body joins two others? Discover both simple and complex situations which occur supporting Newtonian law in space with this collection of applets.
Interactive
American Association of Physics Teachers

Com Padre Digital Library: Open Source Physics: Newton's Mountain Model

For Teachers 9th - 10th
A science simulation launches a projectile from the top of a mountain testing Newton's theory introduced in Principia.
Unit Plan
Khan Academy

Khan Academy: Modeling Gravity and Friction

For Students 9th - 10th
Application of Newton's Law of force and gravity to computer graphic programming.
Unit Plan
Khan Academy

Khan Academy: Newton's Laws of Motion

For Students 9th - 10th
Making objects move around the computer screen and responding to a variety of environmental forces by understanding Newton's Laws of force and acceleration.