On what does wave refraction depend? Student activity Play

On what does wave refraction depend? Simulation Play

On what does wave refraction depend? Whiteboard exercise Play

One-number representation of data Student activity Play

Orbital velocity Animation Play

Orbits Student activity Play

Oscillations of a string Whiteboard presentation Play

Oscillations of a string Class activity Play

Oscillations of strings in a guitar Animation Play

Pairs of forces and the equilibrium of forces Whiteboard exercise Play

Pairs of forces and the equilibrium of forces Student activity Play

Passage time Whiteboard exercise Play

Path for horizontal projectile motion Whiteboard exercise Play

Path for horizontal projectile motion Student activity Play

Pendulum Whiteboard presentation Play

Pendulum Class activity Play

Periodic models Whiteboard exercise Play

Periodic models Student activity Play

Placing a satellite in an orbit Animation Play

Population and sample Whiteboard exercise Play

Population and sample Student activity Play

Positive and negative momentum Animation Play

Potential Whiteboard presentation Play

Potential Class activity Play

Potential energy and kinetic energy Class activity Play