This video explains the concept of free fall.
The resource is a video in which Catalyst's Dr Derek Muller reveals why objects are apparently weightless in space.
This video explains the concept of free fall.
The resource is a video in which Catalyst's Dr Derek Muller reveals why objects are apparently weightless in space.
These downloadable resources explore contact and non-contact forces.
This online resource is a good demonstration of the transfer of energy.
This online resource focuses on the concepts of inertia, energy and motion in general.
A downloadable resource in which students determine a value for gravitational acceleration.