Series
Middle School Science Videos for the Classroom
Publisher
Visual Learning Company
This DVD contains 4 - 20 minute videos:

Motion
Concepts and terminology discussed include: frame of reference, speed, velocity, acceleration, deceleration, momentum, and conservation of momentum.

Force & Newton's Laws
Concepts and terminology covered in the video include: force, friction, inertia, Newton's Three Laws of Motion, weight, mass, gravity, and the Law of Universal Gravitation.

Simple Machines
Concepts and terminology and addressed include: work, power, joule, watt, efficiency, mechanical advantage, simple machines, screw, inclined plane, lever, fulcrum, wedge, pulley, wheel and axle.

Energy
Concepts and terminology conveyed in the video include: chemical energy, nuclear energy, electromagnetic energy, heat energy, mechanical energy, potential energy, kinetic energy, and the Law of the Conservation of Energy.