The equation for electrical energy is tricky because it contains four components whereas many of the common GCSE equations contain only three components - or can easily be reduced to three because one of the components can be treated as a constant. The best way to handle a four-component equation is to fill-in the values … Continue reading Electrical Energy Calculations
“Equation triangles”
There are about 30 equations that you need to be able to use in the GCSE Physics course. You are required to remember most of these equations as only a few are guaranteed to be included in the formula sheet for the examination. As it happens, the exam board has, so far, provided most of … Continue reading “Equation triangles”
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