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How much work can a 500 watt electric mixer do in 2.50 minutes?
The work done by an electric mixer can be calculated by multiplying the power (500 watts) by the time (2.50 minutes) in seconds. First, convert the time to seconds: 2.50 minutes = 150 seconds. Then, calculate the work done: Work = Power x Time = 500 watts x 150 seconds = 75,000 joules.
If a shaft is developing 25 watts of power per second how much work it can do in one hour?
"Watts per second" is not a unit of power."Watt" is a unit of power. It means 1 joule of energy per second.1 hour = 3,600 secondsTotal energy = (power) times (time) = (25 joules/sec) x (3,600 seconds) = 90,000 joules of work.
How much power is needed to complete 150 joules in 40 secounds Is it 600 watts?
To find the power required, you use the formula: Power (P) = Energy (E) / Time (t). In this case, P = 150 joules / 40 seconds, which equals 3.75 watts. Therefore, it is not 600 watts; the correct power needed is 3.75 watts.
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.
How much power in watts is needed to cut a lawn in 50 min?
well then all you have to do is divide here i have a sort out just for you an examplepower (in watts) = work divided by timeor for you smart ones:power=joules divided by time or sec.Following the above:Power (in watts) * time (seconds) = joules100,000 joules = 100,000 watt / seconds => (100,000 Watt / seconds ) * (50 minutes, or 3000 seconds) = 33.3 watts.
If 478 Watts of power are used in 14 seconds how much work was done?
The work done can be calculated using the formula: work = power × time. Substituting the given values, the work done would be 478 Watts × 14 seconds = 6692 Joules.
How much power is used when 600 J of work are done in 10 seconds?
The power used would be 60 watts. This can be calculated by dividing the work done (600 J) by the time taken (10 seconds), resulting in 60 watts.
How much power is used when Joules of work are done in 10 seconds?
Power is calculated by dividing the work done in Joules by the time taken in seconds. So, if x Joules of work are done in 10 seconds, the power used would be x/10 watts.
How much power is used (in watts) when 120 joules of work is done in 1 minute?
Power is the rate at which work is done, given by the formula Power = Work/Time. In this case, Power = 120 Joules / 60 seconds = 2 Watts.
If a person exerts 100 watts of power in 10 seconds. How much work was done?
If a human adult uses energy athe rate of 100 watts, or 100 joules per second, and sustains this rate for 10 seconds, the work done equals 1 kilojoule.
How much power is used when 600 joules of work are done in ten seconds?
The power used would be 60 watts. This can be calculated by dividing the work done (600 joules) by the time taken (10 seconds).
How much power is necessary to do 50 joules of work in 5 seconds?
The power required to do 50 joules of work in 5 seconds is 10 watts. This is calculated by dividing the work done (50 joules) by the time taken (5 seconds), which equals 10 watts.
How much work was done if 550 watts of power are used in 55 seconds?
The work done can be calculated using the formula: Work = Power x Time Substitute the given values: Work = 550 watts x 55 seconds Work = 30250 joules So, 30250 joules of work was done.
How much work can a 500 watt electric mixer do in 2.50 minutes?
The work done by an electric mixer can be calculated by multiplying the power (500 watts) by the time (2.50 minutes) in seconds. First, convert the time to seconds: 2.50 minutes = 150 seconds. Then, calculate the work done: Work = Power x Time = 500 watts x 150 seconds = 75,000 joules.
How much power is involved if 1800 joules of work are done in 1 minute?
1800 joules / 1 minute = 1,800 joules / 60 seconds = 30 joules per second = 30 watts.
How much work does a 100-watt light bulb do when it is lit for 30 seconds?
The work done by a 100-watt light bulb when lit for 30 seconds can be calculated using the formula work = power x time. Power = 100 watts, Time = 30 seconds. Work = 100 watts × 30 seconds = 3000 joules.
How much power is needed to do 1200 Joules of work in 90 seconds?
Power is measured in watts, or joules per second. So in 90 seconds, 1200 joules of work is equal to 1200/90 watts or 13.3 watts.
