How much heat engine takes from higher remperature reservior
A Carnot engine operates between temperatures of 700K and 400K and does 150 J of work in each cycle. What is the efficiency? How much heat does it take from the higher remperature reservior in each cycle?
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When the block is 0.345 m from its equilibrium position, it has a speed of 0.555 m/s. When the block is 0.200 m from the equilibrium position, what is its speed?
The variable distribution costs are for transportation to the retail stores. The current production and sales volume is 20,000 per year, which is 80% of capacity.
A cylindrical tank 10 ft high and 5 ft in radius is standing on a platform 50 ft high. Find the depth of water when one-half of the work required to fill the tank from the ground level through a pipe.
Mirar Vision Clinic is considering an investment that requires an outlay of $400,000 and promises a net cash inflow one year from now of $540,000. Assume the cost of capital is 10 percent.
Badger recorded $500,000 of net sales for the year of which 2% is estimated to be uncollectible.Identify and analyze the adjustment required at the end of the year to record bad debts.
An air mattress is 2.3 m long, 0.66 m wide, and .14 m deep. If the air mattress isteslf has a mass of 0.22 kg, what is the maximum mass it can support in freshwater?
The collectors deliver aeat at 70 degrees C and the engine releases heat to the surroundings at 35 degrees C. What is the maximum possible efficiency of this engine?
Haver Company currently produces component RX5 for its sole product. The current cost per unit to manufacture the required 69,000 units of RX5 follows.
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