Lake Erie contains roughly 4.00 ✕ 1011 m3 of water.
(a) How much energy is required to raise the temperature of that volume of water from 12.8°C to 20.0°C? (Assume the density of this water to be equal to that of water at 20°C and 1 atm.) ________J
(b) How many years would it take to supply this amount of energy by using the 1,200-MW exhaust energy of an electric power plant? _________ yr
Lake Erie contains roughly 4.00 ✕ 1011 m3 of water. (a) How much energy is required...
Lake Erie contains roughly 4.00 ✕ 1011 m3 of water. (a) How much energy is required to raise the temperature of that volume of water from 12.2°C to 25.6°C? (Assume the density of this water to be equal to that of water at 20°C and 1 atm.) J (b) How many years would it take to supply this amount of energy by using the 1,400-MW exhaust energy of an electric power plant? yr
1) Lake Erie contains roughly 4.00 ✕ 1011 m3 of water. (a) How much energy is required to raise the temperature of that volume of water from 17.2°C to 24.8°C? (Assume the density of this water to be equal to that of water at 20°C and 1 atm.)______ J (b) How many years would it take to supply this amount of energy by using the 1,400-MW exhaust energy of an electric power plant? _____ yr _________________________ 2) A 5.80-g lead...
Assume Lake Ontario contains 1.60 ✕ 1012 m3 of water, and assume the water's density is that of water at 20°C and 1 atm. (a) How much energy (in J) is required to raise the temperature of that volume of water from 18.0 degree C to 25.6 degree C? (b) How many years would it take to supply this amount of energy by using a power of 1,400 MW generated by and electric power plant? (in yr)
1. How much heat energy, in joules, is required to raise the temperature of 25.00 g of ice cube at 0.00 C to 50.00°C? a. 25.35 kJ b. 1330.0 J c. 1555.0J d. 13.57 kJ e. 12.32 kJ 2. Estimate the vapor pressure of water at 65°C. (Hint: You know the vapor pressure at the boiling point of water.) a. 320 mmHg b. 195 mmHg c. 115 mmHg d. 550 mmHg e. 439 mmHg 3. Which of the following substances...
1. 1. The primary energy savings in tep (1 MWh -0.086 tep) and diesel, which involves the direct use of heat from a geothermal resource to cover a heat demand of 100 kW for 3,500 h / year, assuming that this demand will be covered with diesel boiler of average yield 0.8 (for diesel 1.12 tep/ton gas oil), they are: a) 30.1 tep/year, 26.9 ton/year b) 37.6 tep/year, 33.6 ton/year c)41.2 tep/year, 36.8 ton /year 1. 2. A hydraulic pump...