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What if your motorbike breaks down five Km from your home You use 400 N for the entire 60 minutes that it takes you to push this motorbike home How powerful were you How many Watts?
You were 400 watts, if your motorbike broke down five km from your home and you used 400 N for the entire 60 minutes it took you to push it home.
How many watts is 150 watts after 5 minutes?
The correct Question is How much energy after 5 MinutesUnits= 150*5/1000/60=0.0125Kwhr
8 watts for 30 minutes is how many kilowatt hours?
30 minutes is 0.5 hours. 1 kilowatt = 1000 watts, so divide both sides by 1000 and you get .001 kilowatts = 1 watt So 8 watts x 30 minutes = .008 kilowatts x 0.5 hours = .004 kilowatt hours.
How many watts does a fridge uses?
There are normally at least 115 watts per fridge.
Convert 5 10 6 watts-minutes to kWh?
Since a kW (kilowatt) has 1000 watts, and an hour has 60 minutes, and since watt-minutes, as well as kilowatt-hours, means that you are multiplying the units, you need to divide by 60,000 for this conversion.
How much work is done if 500 watts of power is used over 2 minutes?
The work done is equal to the power multiplied by the time. In this case, 500 watts × 2 minutes = 1000 joules.
How many watts or amps does a 1.7 cubic refrigerator use?
Kitchen refrigerators use 50-100 watts for about five minutes per hour, so 10 watts or less on average.
What is the cost for the microwave if it used one day for 20 min?
Great question! It depends on the size. 20 minutes = 0.66 hours. Small: 800 watts/hour 264 watts in 20 minutes Medium: 1440 watts/hour 475 watts in 20 minutes Large: 2000 watts/hour 666 watts in 20 minutes To get an idea of how much this is, in terms of cost and in comparison with other appliances, you may want to check out the related link.
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.
How many watts does a motor need to run for 30 minutes?
75 kw motor
Fridge draws 65 watts on 240 volts how many kwats does it use?
One watt is 0.001 kilowatt. 65 watts is 0.065 kilowatts. It does not matter what the voltage is - watts are watts.
500 Watts per minute to kilowatts per hour?
To convert watts to kilowatts, you divide by 1,000. Therefore, 500 watts is equal to 0.5 kilowatts. To convert minutes to hours, you divide by 60. So, 500 watts per minute is equivalent to 0.5 kilowatts per 60 minutes, or 0.5/60 = 0.00833 kilowatts per hour.
