### The Not-so-simple Pendulum 1

##### Stage: 5 Challenge Level:

See how the motion of the simple pendulum is not-so-simple after all.

### Little Little G

##### Stage: 5 Challenge Level:

See how little g and your weight varies around the world. Did this variation help Bob Beamon to long-jumping succes in 1968?

##### Stage: 5 Challenge Level:

Explore the patterns made by many beads sliding down a set of smooth rods

### Earth Orbit

##### Stage: 5 Challenge Level:

Follow in the steps of Newton and find the path that the earth follows around the sun.

### The Not-so-simple Pendulum 2

##### Stage: 5 Challenge Level:

Things are roughened up and friction is now added to the approximate simple pendulum

### Phase Space

##### Stage: 5 Challenge Level:

Explore the issues surrounding the concept of Phase Space.