Q: Calculate the average power in kilowatts required to pull a car up a ramp if the amount of work is 250kj over a period of 45s?

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The equation used to calculate the amount of electrical energy used is: Energy (in kilowatt-hours) = Power (in kilowatts) x Time (in hours).

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It depends on the pressure you wish to achieve.

k or kw stands for kilowatts - the amount of kilowatts the bulb burns to light up the filament.

add all numbers \ by amount of different numeral

The equation used to calculate electrical energy is E = P x t, where E is the energy consumed in kilowatt-hours (kWh), P is the power in kilowatts (kW), and t is the time in hours.

8-10 hours

I assume you mean petajoule. You can produce as many or as few kilowatts as you want. The watt (or kilowatt) is a unit of power, not of energy. The relationship is: power = energy / time In SI units: watt = joule / second In other words, for any given amount of energy, you can produce a large amount of watts (or kilowatts) for a short time, or a small amount of kilowatts for a longer time.

Add them all up and divide by the amount of numbers added together

There are three steps you should take to calculate average gross receivable. First, figure out your average figures during a gross period, Next, figure out the total amount of sales tax for a period. Finally, divide the net amount of credit sales with the average gross amounts to find your total.

To calculate the power consumption in kilowatts, first convert the current from amperes to kilowatts using the formula P = V x I. In this case, P = 120V x 1.07A = 128.4 watts. Then, convert watts to kilowatts by dividing by 1000: 128.4 watts / 1000 = 0.1284 kW. Therefore, a 120 volt 100 watt light bulb pulling 1.07 amps uses 0.1284 kilowatts of power.

if u are a civil engineer, to calculate the required amount of steel in structure.