- #1
dymand68
- 21
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1. Homework Statement :
A power station with an efficiency of 0.3 generates 10^8 W of electric power and dissipates 2.33 multiplied by 10^8 W of thermal energy to the cooling water that flows through it. Knowing the specific heat of water in SI units is 4184 J/kg°C, calculate how many kilograms of water flow through the plant each second if the water is heated through 3 degrees Celsius.
2. Relevant equation:
Q=cm* change in temperature
3. The Attempt at a Solution :
2.33*10^8=4184*m*3
m=(2.33*10^8)/(4.184*3)
A power station with an efficiency of 0.3 generates 10^8 W of electric power and dissipates 2.33 multiplied by 10^8 W of thermal energy to the cooling water that flows through it. Knowing the specific heat of water in SI units is 4184 J/kg°C, calculate how many kilograms of water flow through the plant each second if the water is heated through 3 degrees Celsius.
2. Relevant equation:
Q=cm* change in temperature
3. The Attempt at a Solution :
2.33*10^8=4184*m*3
m=(2.33*10^8)/(4.184*3)