Get a sheet of paper or revision card and on one side write the formula and on the other write what it is the formula for. E.g. one side: Power (W) = Energy Transferred (J) / Time (s); other side: what is the equation for power? Then test yourself on each equation every day until the exam, and do exam questions that require the use of these equations so you can apply them.
Get a sheet of paper or revision card and on one side write the formula and on the other write what it is the formula for. E.g. one side: Power (W) = Energy Transferred (J) / Time (s); other side: what is the equation for power? Then test yourself on each equation every day until the exam, and do exam questions that require the use of these equations so you can apply them.