0
p = 15
Explanation:
p=w/t
p= 45/3
p=15 watts
Kawaldeep Kaur
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How much power is used when 600j of work are done in 10seconds?
Use the definition of power as energy / time. Or work / time; it's basically the same thing.
What formula do you use to determine the amount of power done on an object?
you divide;work/time=power (/=divided by< I think)
Write the conversion factor for seconds to minutes use the factor to covert 90 seconds to minutes?
From seconds to minutes: 1 minute/60 seconds For 90 seconds: (90 seconds)*(1 minute/60 seconds)=1.5 minutes
How long time work hy power musli capsules?
pata ni kabi use ni kiya
Two people who weigh the same clim a flight of stairs in 30's while the second person climbs in 40's which person does more work?
The amount of work done by each person can be calculated by analyzing the amount of energy they each use to climb the stairs. Energy is related to work (force multiplied by distance) and can be measured in joules. The person who climbs the stairs in 30 seconds will have used more energy (and thus done more work) than the person who climbs the stairs in 40 seconds. This is because the person who climbs in 30 seconds had to exert more force to climb the stairs faster thus expending more energy in a shorter amount of time.The following factors will determine how much work each person did: The weight of each person The amount of stairs climbed The rate of ascent (how fast they climbed the stairs) The amount of energy usedAlthough the two people weigh the same the person who climbed the stairs in 30 seconds used more energy than the person who climbed in 40 seconds. This is because the person who climbed in 30 seconds had to exert more force in order to ascend the stairs faster. This force requires more energy to be used and thus the person who climbed in 30 seconds did more work.
What does power equal?
Power = Work divided by seconds.or in other words....Power = work/seconds.Clear explanation: Power is equal to:How much work is done (in joules) divided by the seconds of how much time did the work took.For example:Problem: A construction worker pushes the wheelbarrow with the power of 50 J per 2 seconds how much power does he use?Answer: 50 J divided by 2 s is 25 W so, the power is equal to 25 watts.
How much power is required to do 40 J of work on an object in 5 seconds?
Power = (energy used) / (time to use that much energy) = 40/5 = 8 watts
How do you calculate 200j of work done in 20s?
To calculate 200 J of work in 20 seconds would be to calculate the power. You would use the equation power equals work divided by time. This gives you 10 W of power.
Which of the situations involves more power200 Joules of work done in 20 seconds or 50 Joules of work done in 4 seconds?
Use the definition of power as energy / time (or the equivalent work / time). Do the calculation for both cases, then compare.
How much horse power does it take to go 5 seconds?
The question is inconsistant. You cannot use time as a unit for length.
How many joules of work can a quarter - horsepower air conditioning unit perform in ten minutes?
Convert to compatible units: convert horse-power to watts, and minutes to seconds. Then use the formula: work = power x time.
How much power is used when 600j of work are done in 10seconds?
Use the definition of power as energy / time. Or work / time; it's basically the same thing.
How much energy does a 100-w light bulb use in 10 s?
Power = energy / time, in SI units: watts = joules / seconds. Solving for energy: Joules = watts x seconds.
If a teacher does 140 J of work in 20 s how much power does he use?
It is 7 watts.
Do 100 joules of work in 50 seconds and your power output is?
If one were to do one hundred Joules of work in five seconds, he/she would have a power output of 20 Watts.
How much power does a 10x10 walk in cooler use?
How to find out how much power articles use? In Canada
What do you do to get your Wii to turn on?
there is a little white button on the machine itself that will turn it on or you can use the power button on the remote and hold it down for a few seconds....if this does not work, make sure that you are in the right input for the wii
