Manufacture of hydrogen Whiteboard exercise Play

Melting and boiling points Illustration Play

Microscopic images of stresses Student activity Play

Microscopic view of conduction Animation Play

Microscopic view of conduction Animation Play

Microscopic view of conduction Whiteboard exercise Play

Microscopic view of conduction Student activity Play

Newton's First Law for rotational motion Whiteboard exercise Play

Newton's First Law for rotational motion Student activity Play

Newton's First Law for rotational motion Animation Play

Newton's Second Law of Motion Class activity Play

Newton's Second Law of Motion Whiteboard presentation Play

Notation for the equilibrium state Animation 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 an increase in temperature depend? Student activity 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

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

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

Oscillations and circular motion Whiteboard exercise Play

Oscillations and circular motion Student activity Play

Pairs of forces and the equilibrium of forces Student activity Play

Pairs of forces and the equilibrium of forces Whiteboard exercise Play

Periodic motions Animation Play