Dielectric constant Animation Play

Dielectric constant Whiteboard exercise Play

Dielectric constant Student activity Play

Diode Class activity Play

Diode Whiteboard presentation Play

Direction of spontaneous reaction Animation Play

Discharging a battery. Accumulators. Animation Play

Discharging a battery. Accumulators. Whiteboard exercise Play

Discharging a battery. Accumulators. Student activity Play

Displace metal from a solution Animation Play

Displacement of hydrogen from acids by metals Animation Play

Displacement of metals from a solution by other metals Chart Play

Displacement of metals from solutions of their salts by other metals Student activity Play

Do catalysts affect the reaction equilibrium? Animation Play

Efficiency Class activity Play

Efficiency Whiteboard presentation Play

Elastic potential energy Student activity Play

Elastic potential energy Simulation Play

Elastic potential energy Student activity Play

Elastic potential energy Whiteboard exercise Play

Elastic potential energy Whiteboard exercise Play

Elastic potential energy and work Student activity Play

Elastic potential energy and work Simulation Play

Elastic potential energy and work Whiteboard exercise Play

Elasticity Animation Play