On what does an increase in temperature depend? Student activity Play

On what does an increase in temperature depend? Simulation Play

On what does an increase in temperature depend? Whiteboard exercise Play

On what does kinetic friction depend Whiteboard exercise Play

On what does kinetic friction depend Student activity Play

On what does the period of a ball pendulum depend? Animation Play

On what does the period of a ball pendulum depend? Whiteboard exercise Play

On what does the period of a ball pendulum depend? Student activity Play

Orbital velocity Animation Play

Orbits and gravity Student activity Play

Organism's adaptation to long-time effort Slideshow Play

Oscilloscope Whiteboard exercise Play

Oscilloscope Student activity Play

Oscilloscope and a magnet Animation Play

Osmosis Animation Play

Osmosis Student activity Play

Osmosis Animation Play

Osmosis Animation Play

Other physical properties of alkanes Student activity Play

Partial pressure and molar fraction Whiteboard exercise Play

Partial pressure and molar fraction Student activity Play

Particle theory Whiteboard presentation Play

Particle theory Class activity Play

Particle theory and changes in state Student activity Play

Particle theory and changes of state Animation Play