Physics Classroom
The Physics Classroom: Circular and Satellite Motion: Speed and Velocity
In this interactive module, describe and explain the motion of objects that either move in circles or can be approximated to be moving in circles. Kinematic concepts and motion principles will be applied to the motion of objects in...
Physics Classroom
The Physics Classroom: Circular & Satellite Motion: Your Weight on Other Planets
Take a quick trip to the other planets, and hop on the scale to find out how weight there compares to weight on Earth.
Physics Classroom
The Physics Classroom: Circular and Satellite Motion: Gravitational Fields
Students discover the Law of Universal Gravitation by changing the masses of planets and moons and the distance that separates them.
CK-12 Foundation
Ck 12: Plix: Orbital Motion: Distance
[Free Registration/Login Required] The meteor is orbiting one of the 3 planets in a circular orbit. Drag the point associated with each planet to the meteor to see its orbit around that planet.