Neat Power Equations Gcse

HttpswwwfreesciencelessonscoukworkbooksIn this video we look at what is meant by power and then how we can calculate.

Power equations gcse. Power and Efficiency Power. HttpsgooglWJWMCX to unlock the full series of GCSE Physics Combined Science videos created by A students for the new 9-1 OCR AQA and Edexcel specifi. Power is the rate of transfer of energy or the rate of doing work.

The power of a device depends on the voltage and current of the device. At the bottom of the page there are links to equations which the different examination boards have used in the past. What is another Equation for Power in an electric circuit.

Solving equations where the power is to be found by expressing each term in the same baseIt involves using the rules of indices and hence it is good revisi. Conservation of energy links GPE KE and work done. The following organisations have recently recommended these resources to support students who are learning from home during the Covid-19 crisis.

Find my revision workbooks here. The power of an electrical component or appliance is given by the equation. The equation linking kinetic energy mass and speed.

Energy is measured in joules. P E t power. How much energy is transferred per second.

P V x I. Click on the link for more information. Power current and resistance.