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

Updated: 5/28/2024

Wiki User

11y ago

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

Wiki User

11y ago

2w ago

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.

Anonymous

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4y ago

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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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### How long does it take to perform 500 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.

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### How long does it take to perform 450 Joules of work with 25 watts of power?

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

### How long does it take to perform 480 Joules of work with 20 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.

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

### What is the conversion from joules of energy to watts of energy?

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).

### 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.

### 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 many joules of work can a quarter - horsepower air conditioning unit perform in ten minutes?

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.

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