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University of St. Andrews (UK)
University of St. Andrews: Orbits and Gravitation
A page describing the physics, mathematics, and historical figures associated with planetary motion, satellite motion, and universal gravitation.
Science Struck
Science Struck: A Comprehensive List of All the Physics Formulas
Provides a long list of physics formulas for easy reference.
TeachEngineering
Teach Engineering: Super Spinners!
Use this hands-on activity to demonstrate rotational inertia, rotational speed, angular momentum, and velocity. Students build at least two simple spinners to conduct experiments with different mass distributions and shapes, as they...
Physics Aviary
Physics Aviary: Rolling Distance Lab
In this lab, students will be able to change the radius and the linear speed of a wheel. They can then see how each of these variables affects the angular speed. Students can also look at the relationship between angular distance and...
Physics Aviary
Physics Aviary: Horizontal Oscillation Lab
This lab will allow students to investigate the factors that affect the amplitude, frequency, period and/or angular frequency of a frictionless hovercraft oscillating on a horizontal surface.
Exploratorium
Exploratorium: Gyroscope
Description of a museum exhibit in which the forces exerted by two gyroscope wheels are analyzed. Excellent demonstration idea.
University of Maryland
Thinking Problems in Oscillations and Waves: Pendulum
A series of thought-intensive, multichoice questions concerning pendulums and provided for by the University of Maryland. A downloadable software program on pendulums is also included.
Physics Classroom
The Physics Classroom: Vectors: Forces in Two Dimensions: Addition of Forces
In this tutorial, examine the effect of forces acting at angles to the horizontal, such that the force has an influence in two dimensions- horizontally and vertically.
Science Struck
Science Struck: The Accomplishments of Isaac Newton
Read about the life of Isaac Newton and his many accomplishments in physics, mathematics, optics, and religious study, and how his discoveries helped in space research.
Cosmo Learning
Cosmo Learning: Moment of Inertia
A collection of video lectures from a moment of inertia course taught at East Los Angeles College. The course teaches moment of inertia explaining the theory and giving examples with nine lectures. Lectures vary in length.
Science Struck
Science Struck: Understanding the Gyroscopic Effect
Explains what a gyroscope is and the physics behind how it works.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Lab Activity, Rotational Inertia
A lab activity in which students observe the rolling of objects along an inclined plane. The the rotational inertia of the objects are compared based upon their acceleration along the incline. Directions and assessment ideas are given.
Science Buddies
Science Buddies: Hey Gear Heads! The Physics of Bicycle Gear Ratios
Here's an abstract of a project from Science Buddies that asks you to experiment with bicycle gears and the circumference of the wheel to determine revolutions per minute.
Exploratorium
Exploratorium: Bicycle Wheel Gyro
Description of a museum exhibit in which the spinning bicycle wheel induces the rotation of a student in a rotating chair. Excellent demonstration idea.
Khan Academy
Khan Academy: What Is a Centripetal Force?
Learn what centripetal forces are and how to calculate them. Included are two problems with the solutions provided.