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What is Power equals work divided by?
In physics, Power is equal to Work divided by time:P = W/tP = PowerW = Workt = time
How do you find work with power and time?
Power is the rate of doing work. Worn can be found by multiplying power by time. One watt ofpower is equal to a work rate of 1.000 N - m per s. One horsepower of power is equal to awork rate of 550 ft - lbf per s.P = W / tW = ( P ) ( t )
What does ab to the second power equal?
According to the laws of BODMAS, the actions of exponents are carried out before the acts of multiplication. Therefore, ab to the second power is equal to a(b2). Therefore, you work out what b2 is equal to before you multiply it by a.
Does 8 to the power of 8 equal 1?
8 to the power of 8 = 8x8x8x8x8x8x8x8 and does not equal 1 but 1 to the power of 8 does equal 1
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.
