Find the Celsius temperature change of a river due to the exhausted energy from a nuclear power plant. Assume that the input power to the boiler in the plant is 1.4 * 10 ^ 9 * W the efficiency of the use of this power is 20 \% , and the river flow rate is 1.3*10^ 7 kg/min . The specific heat of water is 4186 J/kg*^ C
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Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Physics, 22.06.2019 16:30
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
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Physics, 22.06.2019 18:00
Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain
Answers: 1
Find the Celsius temperature change of a river due to the exhausted energy from a nuclear power plan...
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