A 410 w carnot engine operates between constant-temperature
A 410 W Carnot engine operates between constant-temperature reservoirs at 98°C and 49°C.
(a) What is the rate at which energy is taken in by the engine as heat?
(b) What is the rate at which energy is exhausted by the engine as heat?
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A 410 W Carnot engine operates between constant-temperature reservoirs at 98°C and 49°C. find the rate at which energy is exhausted by the engine as heat
a dc series with an unsaturated field and negligible resistance, when running at a cirtain speed on a given load takes 50A at 460V. If the load -torque variase as the cube of the speed. Calculate the resistance required to reduce the speed 25%.
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