A completely resourced lesson on GCSE Physics P2 - Electrical Power (E=Pt & P=IV) including key content from AQA exam specification.
Starter focuses on units and what they measure as a nice recap of all P2 units of measure.
Power and a key definition is provided is reviewed through relatable examples and then put into the context of electrical devices. Examples of calculating power from energy used and time are provided with a worksheet for this. Activity included for power rating circus is optional as alternatively another worksheet is provided allowing the exercise to be completed without a power rating circus.
Energy is then related to current and potential difference with the key equations and exercised with a worksheet.
Finally questions to identify appropriate fuse ratings for electrical devices.
More P2 lessons to come.
Starter focuses on units and what they measure as a nice recap of all P2 units of measure.
Power and a key definition is provided is reviewed through relatable examples and then put into the context of electrical devices. Examples of calculating power from energy used and time are provided with a worksheet for this. Activity included for power rating circus is optional as alternatively another worksheet is provided allowing the exercise to be completed without a power rating circus.
Energy is then related to current and potential difference with the key equations and exercised with a worksheet.
Finally questions to identify appropriate fuse ratings for electrical devices.
More P2 lessons to come.
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Excellent resource. Really creditable and provides an excellent lesson.
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