How much energy does the performer expend?
954796
51kg x 25 m = energy used\n\ndivide the energy used by 0.30 to get the second answer
911532
Ok you need a bowl of water and the sun. The energy is trapped (at least temporarily) in the water, as heat.
916732
Is relative to the amount of energy and object contains.
487670
None. It takes no power to maintain that speed (on level ground, no friction). The object has kinetic energy (0.5 * m * v^2). Power was required to put it in motion and power can be recovered by decelerating it. If you do the math, the energy is 3551.86 ft-lb, equivalent to 1 horsepower for 6.458 seconds. Answer 1 neglected the fact that weight must be converted to mass by dividing by g, and energy is proportional to v^2.
687113
energy + time / wages = work.
575202
heat is a form of energy.
309526
It is as simple as a tidal wave.  How much more energy do you need?
359485
absorbed, reflected and used (IE: converted to energy)
763427
This depends on intensity and speed, at level 4 (on my x-trainer) and with rpm ranging between 65 and 70, I burn 70-80 calories in 10 minutes, so thats 7 or 8 calories per minute.
187922
I would say about 8.00 dollars an hour. No its not their gig
399796
It's the amount of energy exerted over a certain period of time.  Or how much energy you spend to achieve a certain task.
967786
I'm not going to tell you but look use Saha's equation to find out the energy in ev of each level. Then you can work out the energy value of the jump. It's just a simple bit of maths. But you are wrong so have a think
808740
It depends on how much you use the electricity.
621263
Now See\nA typical monitor has  about 60 watts to consume to show the display.\nAnd a CPU Adapter takes 10-12 watts.\nThe normal speakers with woofer if you add take 5 watts.\nAdd these quantities Total Watts = 60+12+5=77\n\nConvert above value In KWh (Kilo Watt Hour) electrical units\nBecause we have to calculate the unit consumption hourly.\nKWh= 77/1000 = 0.077 unit\nThis figure is for the whole hours comsumption in kwh unit, because utility companies multiply the unit consumed into price/unit.\nsimply price = units * (price/unit)\n             = 0.077 * ? your price\ne.g.         = 0.077 * (20 cents/unit)\nprice for 1 hour = 0.0154 dollar\nprice for 24 hours = 0.0154 * 24\ntotal price a day  = 0.3696 cent\nHow much power you consumed in 24 hours\n= .077*24 = 1.848 Kilo Watts\nnearly 2 units per day 24hours.\n\n\nhttp://360.yahoo.com/jcbroogley
768083
depends how much the volume is off by
478068
I'm still going and I've a few years on you.  It burns 900 calories an hour apparently just don't fall over\n\nEnjoy
1064488
As an owner of all 14 TJ videos NO. But in some of the Cardio Party workouts I have burned almost 600 calories in an hour and that was using a heart rate monitor to give me that. So depending on your weight you could POSSIBLY burn more but on the other hand burn less. TJ is a great workout and I don't know why they say that in the infomerciall because on beachbody.com/turbojam it states up to 700 calories per hour.