POWER CALCULATOR DESCRIPTION Power RESULT Unit P 300 Watt Work done / Energy spend W 9000 Joules Detail Input cell Time Equation t Seconds Result output cell 30 P= W/t Law: Definition of Work: The amount of energy that needs to be supplied to move by a certain distance of an object is work. It is calculated as force multiplied by the displacement an object travels. It is measured in joules (J), expressed as kg·m²/s² in SI units, or kilowatt-hours (kWh). Definition of Power: Power is the rate of change of work or the amount of work done in a certain amount of time. The higher the power of a device, the more work it can perform in a given time period. It is measured in watts (W), equivalent to kg·m²/s³ in SI units. P=W/t GRAPHICAL ILLUSTRATION