Calculate how much power , in watts , is needed to cut a lawn in 50 min if the work involved is 100000J .怎么做?中文意思是什么啊?答案,答案?(帮帮我啊!)作业帮用户2017-06-03 举报 用这款APP,检查作业高效又准确!扫二维码下载作业帮 拍照搜题,秒出答案,一键查看所有搜题记录 其他回答 计算在瓦...
Power (watts): Voltage (volts): Current (amps): Resistance (ohms): Watt is a unit of power, within electrical systems wattage corresponds to the amount of power that an electric device uses per second.Volt is a measurement of voltage, volts represent the electrical potential difference or ...
Question: Calculate the total power in watts absorbed by the circuit shown below Calculate the total power in watts absorbed by the circuit shown below There are 2 steps to solve this one. Solution Share Step 1 Calculate the Impedance of the Series Combination The series impeda...
What is Electrical Power and How Can You Calculate it in Series and Parallel Circuits? Electrical power measures the rate of work represented in electrical circuits by the symbol “P” and the units of Watts (W). The total circuit power is additive for series, parallel, or any combination ...
In electrical engineering, the Power Factor (PF) is a ratio of the real power measured in watts absorbed by the load to the apparent power measured in volt-ampere flowing in the AC (alternate current) circuit. Power factor is a dimensionless number in th
How do you calculate power-to-weight ratio? To determine your PWR, divide your bodyweight in pounds by 2.2 to convert it to kilograms, then divide your functional threshold power (FTP) by your weight in kilograms. Average FTP / [bodyweight in lbs/2.2] = PWR (watts/kg) ...
Yes, 1 megawatt (MW) is equal to 1,000 kilowatts (kW). It's a conversion of units where 1 MW contains 1,000 times the power of 1 kW. How much is 1 MW? 1 megawatt (MW) is equivalent to 1,000,000 watts (W) or 1,000 kilowatts (kW). It represents a significant amount of...
The Watts Equation in Mechanics You can use either of the following equations to calculate power in watts, provided all quantities are expressed in in MKS (meters, kilograms, seconds) metric units. P=F×v P=Wt If you do your measurements on the CGS (centimeters, grams, seconds) system, ...
Understand the difference in how power consumption is calculated for conventional and three-phase power circuits. In a conventional electric circuit, power (in watts) is equal to the voltage multiplied by the amperage. For a three-phase circuit, watts equal volts times amperes times the square ro...
Power Consumption Per Week (Expressed in kWh): Power Consumption Per Month (Expressed in kWh): Here is how many watts do common household electric-powered devices use. Table of Contents Electricity Bill Calculation Example 1: Electricity Usage Of 500W Washing Machine Running For 3 Hours ...