How does an electric current decompose water? Student activity Play

How does an electric current decompose water? Whiteboard exercise Play

How many different divisors does a natural number have? A more difficult problem Student activity Play

How many divisors? Animation Play

How many divisors? Whiteboard exercise Play

How to determine specific heat Whiteboard exercise Play

How to determine specific heat Student activity Play

Identification of amino acid contained in proteins Animation Play

Importance of ethene and other alkenes Student activity Play

Improper rational expressions Whiteboard exercise Play

Improper rational expressions Student activity Play

Industrial manufacture of ethene Animation Play

Integration using partial fractions Animation Play

Internal combustion engine Animation Play

Internal energy Student activity Play

Is decomposition always possible? Animation Play

Joule's experiment Whiteboard exercise Play

Joule's experiment Student activity Play

Joule's experiment Simulation Play

Kelvin's idea Animation Play

Lake Animation Play

Linear expansion Whiteboard exercise Play

Linear expansion Student activity Play

Measurement of the volume of gas during decomposition of a substance Animation Play

Melting and boiling points Illustration Play