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What is the power of a kitchen blender if it can perform 3750 joules of work in 15 sec?
Wiki User
∙ 11y ago
p= work/time so 3750 divided by 15 is 250w
Wiki User
∙ 11y ago
Anonymous
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How long does it take to perform 450 Joules of work with 25 watts of power?
18 Seconds (:
How long does it take to perform 500 Joules of work with 25 watts of power?
Divide 500 by 25. The answer is 20.
How long does it take to perform 480 Joules of work with 20 watts of power?
480 joules = 480 watt-seconds20 watts x (time) = 480 watt-secondsDivide each side by 20 watts:Time = 24 seconds
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.
What power is used by a machine to perform 800 joules of work in 25 seconds?
Power = energy/time During those 25 seconds, the machine is doing work at the rate of 800/25 = 32 watts. We don't know how much power the machine must consume in order to perform work at that rate, but we know it's more than 32 watts.
How much power is needed to perform 600 Joules of work in 120 seconds?
7.5 watts
How long does it take to perform 750 Joules of work with 30 watts of power?
25 sec.
How long does it take to perform 450 Joules of work with 25 watts of power?
18 Seconds (:
How long does it take to perform 500 Joules of work with 25 watts of power?
Divide 500 by 25. The answer is 20.
How much power is needed to perform 900 Joules of work in 90 seconds?
Power is energy per unit time. So, the required power is 900/90 = 10 Watts.
How long does it take to perform 480 Joules of work with 20 watts of power?
480 joules = 480 watt-seconds20 watts x (time) = 480 watt-secondsDivide each side by 20 watts:Time = 24 seconds
What should I know when purchasing a new hand blender?
A hand blender should be powerful enough to handle most jobs a countertop blender can. A cordless blender gives you the freedom of movement, however, not as much power as a plug-in blender. Select a blender with attachments, and accessories that suit your needs.
How are work energy and power related?
Work and energy are very closely related. Power is the rate of using energy or doing work. Energy is measured in Joules. Power is measured in Joules per second or Watts. Power P is the time derivative of Work W, P= dW/dt. Power = Workdone or Energy / Time
How much power is needed to perform 600 Joules of work in 150 seconds?
Power = Work / time= 600 J / 150 secPower = 4 J/s or 4 Watts (1 Watt = 1 J/s)
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.
What is the speed at which energy is transfered?
That is called "power". Energy / time = powerIn SI units: Joules / seconds = WattsThat is called "power". Energy / time = powerIn SI units: Joules / seconds = WattsThat is called "power". Energy / time = powerIn SI units: Joules / seconds = WattsThat is called "power". Energy / time = powerIn SI units: Joules / seconds = Watts
How much power in watts will an led bulb consume if its energy is 6 joules?
Joules (energy) are not equivalent to Watts (power).If something converts 6 Joules every second, it is 6 Watts. If it takes ten seconds to convert 6 Joules, its power is 0.6 Watts.Multiply the Watts by the seconds to find the Joules.CommentYou do not 'consume' power. Power is simply a rate; you cannot consume a rate! You consume energy; the rate at which you consume it is power.
