This series of interactive excel sheets investigate models involving collisions.

The first sheet simulates two particles colliding. Initial velocity, mass and resulting velocity of the two particles can be set, or a...

Collisions: extra - chasing the ball!

Collisions: inelastic collision top view

Inelastic large spin

Collisions: inelastic little spin

Collisions: large mass into small mass

Collisions: large mass into small mass from above

Collisions: oblique collision

Collisions: rebound (v-t)

Collision: small mass into large mass

Collisions: two equal mass head on above (drift)

Collisions: equal mass straight (x-t)

This is one of the 14 Background Books published for Stage III of the Nuffield Chemistry Sample Scheme. The books were highly illustrated and designed to be attractive. This book describes applications of chemistry.

There are three parts to this book:
*Part 1: The properties of colloids
Covering...

Produced in 2015, this resource looks at Human survival in a closed system on Mars. 

Student activities include:

• Identify the basic requirements for Human life on Earth

• Understand the concept of a closed system and understand why the Earth, a space craft and Mars are all closed systems and...

In this simulation, students create a rainbow by mixing red, green, and blue light. They change the wavelength of a monochromatic beam or filter white light and can view the light as a solid beam, or see the individual photons.

Learning objectives could include:

*Determine what colour the person sees...