Use the definition of power as energy / time. Or work / time; it's basically the same thing.
I Did this when I was little too, all you do is w= f(d)The answer is 600J
The specific heat capacity of water is 4.18 J/g°C. The heat required can be calculated using the formula: Q = m x c x ∆T, where Q is the heat energy, m is the mass of water, c is the specific heat capacity of water, and ∆T is the change in temperature. Plugging in the values, we get: Q = 25 g x 4.18 J/g°C x (60°C - 10°C) = 4180 J. So, 4180 Joules of heat are required.
To find the mass of the skater, we can use the formula for potential energy: Potential energy = mass x gravity x height. Given that potential energy is 600 J, height is 6 m, and gravity is 9.8 m/s^2, we can rearrange the formula to solve for mass: mass = Potential energy / (gravity x height). Plugging in the values, we find the mass to be approximately 10 kg.
60 W
Work is the same as energy, equal to power times time. 500 watts for 2 minutes could be expressed as 1000 watt-minutes, but is more conventionally expressed as 500x120 watt-seconds, otherwise known as 60,000 Joules or 60 kJ.
Well, isn't that just a happy little question! To find the power used, you simply divide the work done (600 Joules) by the time taken (10 seconds). So, 600 Joules of work done in 10 seconds means the power used is 60 Watts. Just like painting a beautiful landscape, it's all about finding the right balance and enjoying the process.
unlock codes for ken kdc-mp435uwood I noted that on www.technologz.com a Kenwood radio was unlocked using the KCAR code. Here is how it was dome: Here are the steps of unlocking a DPX-8070MJ radio player: (1) Press and hold the 1 and then the 6 preset key. There are 6 preset keys or buttons on the face my radio on the left side. The radio will display a "C" just after the "CODE****" (2) You now need to enter the code "KCAR" using a Kenwood remote control (The remote control for my radio is RC-600J). Point your remote towards the radio (3) Press Numeric Key "1" until the letter 'K' is displayed (4) Press Numeric Key "2" until the letter 'C' is displayed (5) Press Numeric Key "3" until the letter 'A' is displayed (6) Press Numeric Key "4" until the letter 'R' is displayed (7) Press "Ent" button on your radio and YOUR RADIO WILL BE WORKING AGAIN