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Is 250 joules same as 2.45kW?

Updated: 9/21/2023
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Q: Is 250 joules same as 2.45kW?
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An object has 250 joules in total If 40 percent of this was potential energy how much potential energy is there?

Well, 40 percent of 250 I guess! Which, if you are not good at arithmetic is 100 Joules.


What is the power output of A man who is able to lift 250 kg 2.00M in 2.00S?

Raising 250 kg by 2 meters = 500 kgm-meters = 500 Joules of potential energy added to the load.If this maneuver is accomplished in 2 seconds, then the rate of delivering energy to the load is500/2 = 250 joules per second = 250 watts = roughly 1/3rd horsepower.


Is 3.25kcal the same amount of energy as 3.25jouls?

No, to convert from cal. to joules 1 cal. = 4.18400 joules , then 1KCal = (4.18400 *10^-3) joules so 3.25 kcal doesn't equal 3.25 Joules


A certain household has consumed 250 units of energy during a monthhow much energy is this in joules?

mujhe bato pehle


Will the value of joules constant be same if AC were used instead of DC?

Joules measure energy (power x time). If the AC voltage is expressed as rms (root mean square) and not peak, and there are no capacitors or inductors in the circuit, then the joules per second (=power ) will be the same.


A pulley system is used to lift a 2000 newton engine up a distance of 3 meters. The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. To lift the engine 3?

What is the value of Wi? 7,500 joules


During the change in energy in a closed system during a specific interval of time was 15 Joules and 10 Joules of heat was radiated out of the system during the same period of time what is work?

work is -25 joules


How many metres in 250 metres?

250 meters is the same as 250 meters.


What is 1 fifth of 250?

1 fifth of 250 is the same as 250/5=50


What is 52 percent of 250?

52% of 250 is the same as 0.52 times 250 = 130


Is 250 grams of water the same as 250 millimeters of water?

No - but try 250 milliliters.


Are kilo joules and kcal the same thing?

no, that's a conversion factor of 4.184