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For this section of the GCSE mandarin exam, my strategy would be to first read through the question section, to make sure the student understands what it is that they are asking for. Due to time limit in ...

To solve this question we need to remember the equation "Voltage = Current x Resistance". The next step is to draw out the circuit. A 5V circuit means the battery is supplying 5V to the current....

Elastic collisions conserve both linear momentum and kinetic energy, whereas inelastic collisions conserve only linear momentum.

The derivation will be shown on the virtual black board.

Radians are used a lot in A level maths because at higher levels, they allow for simplification of trigonometric functions. For example, when using radians, it can be said that:

Sin(angle) ≈ angle ...

First Past the Post (FPTP) is an electoral system where the country is divided up into constituencies. Each constituency sends one representative to the Parliament. Every voter has one vote and casts it f...