Can you survive a lightning strike?

Approximately 30% of direct and indirect lightning strikes lead to loss of life, although one person who would have said an emphatic yes to this question was Roy ‘lightning rod’ Sullivan. He was struck by lightning on seven witnessed occasions. Roy was a park ranger in Shenandoah National park in the USA for all his […]

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What equations do I need to know for the Edexcel IGCSE physics exam for the Waves ( light, EM Spectrum and sound) topic?

In the list below the equations are grouped into the ones that need learning for IGCSE Edexcel double award (4SD0) and Physics only specification (8463).There are no equations in this topic that are paper 2 only so all students of IGCSE Edexcel Physics need to memorize all the equations. The AQA specification unlike Edexcel IGCSE […]

Read More What equations do I need to know for the Edexcel IGCSE physics exam for the Waves ( light, EM Spectrum and sound) topic?

What equations do I need to know for the Edexcel IGCSE physics exam for the Energy Resources and Energy Transfers topic?

In the list below the equations are grouped into the ones that need learning for IGCSE Edexcel double award (4SD0) and Physics only specification (8463). The bold type equations are Paper 2 only. Some of the equations do not need to be learnt but will be given on an insert in the paper. These equations […]

Read More What equations do I need to know for the Edexcel IGCSE physics exam for the Energy Resources and Energy Transfers topic?

What equations do I need to know for the Edexcel IGCSE physics exam for the Electricity topic?

In the list below the equations are grouped into the ones that need learning for IGCSE Edexcel double award (4SD0) and Physics only specification (8463). The bold type equations are Paper 2 only. Some of the equations at the end do not need to be learnt but will be given on an insert in the […]

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What equations do I need to know for the Edexcel IGCSE physics exam for the Astrophysics topic?

In the list below the equations are grouped into the ones that need learning for IGCSE Edexcel double award (4SD0) and Physics only specification (8463). The bold type equations are Paper 2 only. This topic does not require the memorization of any equations and all the equations will be given in the exam. These equations are at […]

Read More What equations do I need to know for the Edexcel IGCSE physics exam for the Astrophysics topic?