zero energy generator
Physic problems serious answer please 10 points?
1) How much pressure must be produced in a cylinder with a diameter of 10 CM that moves 5cm after an explosion in the cylinder doing 1000 joules of work. IF the temperature in the cylinder is 450 °C What is the maximum efficiency on a sunny day where the temperature is 35°C ?
2) what is Charles Law and how is it used to determine absolute zero? Determine absolute zero from the following data and calculate the percent error
T1= 100°C , V1=150cubic centimeter and T2 = 0 °C ,V2= 120cubic centimeter
3) A coal power plant operates a boiler making steam at 450 °C that runs a generator to do electrical work. The steam leaves the generator at 200 °C. In addition, the energy used to create the steam is 2 times 10^6 Joules however only 5.6 times 10^5 joules are produced by the generator. What is the ideal efficiency and the actual efficiency?
1.
Work = pressure x Volume
1000 = P x (phix(0.1)^2 x 0.05)
P = 636942 Pa
efficiency = 1 – (35+273)/(450+273)
= 57.399%
2.
Charles’ law states if the volume of an enclosed gas remains constant, the pressure is directly proportional to the absolute temperature.
Experiments show that the volume increases by 1/273 for a 1°C rise in temperature. (Remember, 0°C is equal to 273°K.)
V1/T1 = V2/T2
V1/ (100+273) = 120/273
V1 = 163.95 cubicmeter
percent error = (163.95-150)/150 = 9.3 %
3.
ideal efficiency = 1 – (200+273)/(450+273)
= 34.578 %
actual efficiency = 5.6×10^5 / 2×10^6
=28%
How To Build a Zero Point Energy Generator
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