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p= work/time so 3750 divided by 15 is 250w

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The power of the kitchen blender is 250 Watts. This is calculated by dividing the work done (3750 Joules) by the time taken (15 seconds), which gives the power output of the blender in Watts.

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Q: What is the power of a kitchen blender if it can perform 3750 joules of work in 15 sec?

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To calculate the time it takes to perform 475 Joules of work with 25 watts of power, you use the formula: time = work / power. In this case, time = 475 Joules / 25 watts = 19 seconds. So, it will take 19 seconds to perform 475 Joules of work with 25 watts of power.

To find the time taken to perform 500 joules of work at a power of 25 watts, you divide the work by the power. In this case, 500 Joules / 25 watts = 20 seconds. Therefore, it would take 20 seconds to perform 500 Joules of work with 25 watts of power.

To calculate the time taken to perform work with a certain amount of power, you can use the formula: time = work / power. In this case, the time taken to perform 480 Joules of work with 20 watts of power would be 480 J / 20 W = 24 seconds.

The input energy of a blender refers to the electrical energy consumed by the blender during operation. It is measured in watts (W) and indicates the amount of power required to run the blender. The input energy can vary depending on the blender's power rating and the duration of its use.

Power is the rate at which energy is transferred or converted. If 150 joules of energy is transferred in 3 seconds, the power would be 50 watts (150 joules / 3 seconds).

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To find the time taken to perform 500 joules of work at a power of 25 watts, you divide the work by the power. In this case, 500 Joules / 25 watts = 20 seconds. Therefore, it would take 20 seconds to perform 500 Joules of work with 25 watts of power.

7.5 watts

25 sec.

To find the time taken, use the formula: time = work / power. Therefore, time = 450 J / 25 W = 18 seconds.

To calculate the time taken to perform work with a certain amount of power, you can use the formula: time = work / power. In this case, the time taken to perform 480 Joules of work with 20 watts of power would be 480 J / 20 W = 24 seconds.

Power is energy per unit time. So, the required power is 900/90 = 10 Watts.

Power (watts) is a measure of energy transfer over time, while energy (joules) is a measure of total work done. The formula to convert energy in joules to power in watts is: Power (watts) = Energy (joules) / time (seconds).

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.

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.

To calculate work done by a power source, we use the formula Work = Power x Time. First, convert quarter-horsepower to watts (1 hp = 746 watts), so a quarter-horsepower is 186.5 watts. Next, convert 10 minutes to seconds (10 minutes = 600 seconds). Finally, calculate the work: Work = 186.5 watts x 600 seconds = 111,900 joules.

Power = Work / time= 600 J / 150 secPower = 4 J/s or 4 Watts (1 Watt = 1 J/s)

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