Sophia Learning
Sophia: Practice W/ Air Resistance: Lesson 1
This lesson provides the learner with example problems using Newton's second law of motion, when accounting for air resistance. It is 1 of 2 in the series titled "Practice w/ Air Resistance."
Sophia Learning
Sophia: Inelastic Collisions
This lesson introduces the concept of inelastic collisions.
Wikimedia
Wikipedia: Centripetal Force
Wikipedia's site on centripetal force provides a section explaining the difference between centripetal force and centrifugal force. Includes formulas and hyperlinked terms.
Physics Aviary
Physics Aviary: Atwood Machine Lab
This lab was designed to have students practice the Atwood lab prior to doing it for real. Students can adjust the masses and the planet and then collect position vs. time data and velocity vs. time data.
Physics Aviary
Physics Aviary: Practice Problems: Forces on Incline Problem Medium
Students must find out force normal on an object on an incline at the angle at which the object is first about to slip.
Khan Academy
Khan Academy: Inelastic Collision Review
Review the key concepts and skills for inelastic collisions. Understand how to determine if a collision is elastic or inelastic.
Physics Classroom
The Physics Classroom: Momentum and Its Conservation: Explosions
As with collisions, this interactive physics tutorial shows students how momentum is conserved in explosions.
CK-12 Foundation
Ck 12: Physics Simulation: Walk the Tightrope
[Free Registration/Login Required] Understand the concept of rotational inertia [moment of inertia) by analyzing the motion of a circus tightrope walker using this interactive simulation. A PDF worksheet and a video tutorial are also...
CK-12 Foundation
Ck 12: Phys. Science: Calculating Acceleration From Velocity and Time
[Free Registration/Login may be required to access all resource tools.] How to calculate average acceleration and the SI unit for acceleration.