The critical angle Whiteboard exercise Play

The density of a ball of uranium Whiteboard exercise Play

The displacement-time graphs for damped motion Simulation Play

The displacement-time graphs for damped motion Whiteboard exercise Play

The displacement-time graphs for damped motion Animation Play

The displacement-time graphs for damped motion Animation Play

The displacement-time graphs for damped motion Animation Play

The displacement-time graphs for damped motion Animation Play

The displacement–time graphs for damped motion Student activity Play

The methods of compensating for energy losses Animation Play

Transformer Class activity Play

Transformer Whiteboard presentation Play

Transformer Class activity Play

Transformer Whiteboard presentation Play

Ultrasound Animation Play

Ultrasound Student activity Play

Wave dispersion and wave absorption Student activity Play

Wave dispersion and wave absorption Animation Play

Wave dispersion and wave absorption Whiteboard exercise Play

Wave velocity and tension Student activity Play

What is the critical angle of a given medium? Animation Play

When does resonance occur? Animation Play