We use the half-life of a naturally occurring radioactive form of carbon, 'to date cave paintings and fossils. JON CHASE:'Giving us a chance to almost look back in time.' Science presenter Jon ...

Try this quiz based on GCSE Physics past papers ... decay equations and half-life, momentum, electrical power and electromagnetic waves. Have a calculator or pen and paper handy for your working ...

Take a look at the BBC Bitesize guide to states of matter which contains explainer text and infographics to explain the concepts. Or explore the kinetic theory topic page which has more physics ...

In this podcast episode, James Stewart and Ellie Hurer explore the changes of energy stores when energy is transferred. JAMES: Hello and welcome to the BBC Bitesize Physics podcast. ELLIE: The ...

This clip will be relevant for teaching Physics. This topic appears in OCR, Edexcel, AQA, WJEC KS3, KS4 and GCSE in England and Wales, CCEA GCSE in Northern Ireland and SQA higher in Scotland.

Find out more with BBC Bitesize. For students between the ages of 11 and 14. Changes of state To change the state of a substance, energy must be transferred to or from the substance. Find out more ...

This clip will be relevant for teaching Physics and Chemistry. This topic appears in OCR, Edexcel, AQA, WJEC KS3 and GCSE in England and Wales, CCEA GCSE in Northern Ireland and SQA National 4 and ...