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Q: How much power is needed to do 648 joules of work in 100seconds?
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How much power is needed to perform 600 Joules of work in 120 seconds?

7.5 watts


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.


How much power is needed to do 10 joules of work 1 second?

Approximately 0.01341 horsepower or 0.01 kilowatts.


How many watts is needed to melt one pound of aluminum?

How fast the energy is provided (power, in joules/second or watts) is irrelevant, as long as not too much energy gets radiated away. What you really need to know is how much energy (in joules) is needed.


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.


If you do 900 joules of work in 10 minuteshow much power have you used?

10 joules of work in 1 second


How much energy is needed to get a small electromagnet up to 1.6 Tesla it can be in joules watts or volts?

It had better be in joules. Watts and volts are not units of energy. yes, but how many as in ? joules/sec


How much energy is needed to melt 0.25 moles of water?

The necessary heat is 9,22 joules.


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 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 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.


What is the between work and power?

Work is how much energy is transferred, measured in Joules. Power is how fast or slow the work is transfered, measured in Joules per second. One joule per second is called one Watt of power. This meams a 60 Watt light bulb converts 60 joules of electrical energy into roughly 15 joules of light and 45 Joules of heat every second its switched on for.