How to determine the internal resistance Student activity Play

How to experiment with gases Student activity Play

How to measure the EMF of a battery Student activity Play

How to measure the EMF of a battery Simulation Play

How to measure the EMF of a battery Whiteboard exercise Play

Inhaled and exhaled air Student activity Play

Insulation Student activity Play

Kirchhoff's Second Law Simulation Play

Kirchhoff's Second Law Whiteboard exercise Play

Kirchhoff's Second Law Student activity Play

LDR (light-dependent resistor) Student activity Play

LDR (light-dependent resistor) Animation Play

LDR (light-dependent resistor) Whiteboard exercise Play

Lichens as indicators of air pollution Chart Play

Life on land Student activity Play

Life on land Whiteboard presentation Play

Life on land Class activity Play

Light bulbs Animation Play

Light-dependent resistor LDR Student activity Play

Light-dependent resistor LDR Whiteboard exercise Play

Liquefaction of air Animation Play

Liquids Student activity Play

Liquids Whiteboard exercise Play

Louis Pasteur's experiment Simulation Play

Louis Pasteur's experiment Student activity Play