Simple Harmonic Motion

SHM	link1	This is one of the best available. Click on "bar chart" and then on "graph" and it gives you an introduction to the sin wave. Watch out - you're limited to 5 minutes!	5 Star
	link2	Applet showing Displacement, Velocity and Acceleration vectors for object undergoing SHM	4 Star
	link3	Nice applet for demonstrating that acceleration is a maximum when velocity is a minimum.	4 Star
	link4	Very useful introduction to SHM, although many of the concepts are above leaving cert level	4 Star
	link5	Similar to above	4 Star

Hooke's Law Experiment	link	Excellent simulation of the experiment. Hang different weights and measure the extension.	5 Star

Pendulum	link	Change Length, Mass or g, and press go. Or use it as practice for the Leaving Cert Experiment	4 Star