.33
To convert joules to watts, you need to know the time over which the energy is expended. Watts are a unit of power, which is energy per unit time. If the time is known, you can use the formula: Watts = Joules / seconds.
The energy transferred can be calculated by multiplying the power (2400 watts) by the time (1 hour = 60 minutes): Energy = Power x Time. 2400 watts * 1 hour = 2400 watt-hours. To convert watt-hours to kilowatt-hours, divide by 1000: 2400 watt-hours / 1000 = 2.4 kilowatt-hours. Therefore, 2.4 kilowatt-hours of energy is transferred when a 2400 watt washing machine is used for 60 minutes.
2700-2400/2400= 300/2400=.125 12.5%
Any of the dual-headed Radeon 2400-2600 cards should work fine. Size the OS with what you want the machine to do, a sever is what it is, not a gaming machine.
2400
2400
120 v
40% of 2400= 40% * 2400= 0.4 * 2400= 960
2400
2400
5 x 2400 = 12000 5% of 2400 = 120
2400