Efficiency of the engine
The amount of heat that an engine rejects to the cold reservoir is 4 times the amount of work that it does. What is the efficiency of the engine?
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A 20.0 L tank contains 0.225 kg of helium at 18.0 C. The molar mass of helium is 4.00 g/mol. (a) How many moles of helium are in the tank? (b)What is the pressure in the tank, in Pascals and in atmospheres? Take the Helium as an ideal gas.
By how much would the temperature of the air rise over a period of 2.0 h due to the metabolism of the people (70W/person )? Assume the room is initially at 293 K .
Explain why some countries see terrorism as having appealing attributes as an instrument of war.
How do you write a method named computeSurfaceArea() that calculates and returns the surface area of the square based on the height and width fields.
What will be the frequency of oscillation if the fish is pulled down 3.4 cm more and released so that it oscillates up and down?
What theory Might Falbo be liable Do the circumstance of this case neet all of the requirements for liability under that theory. Explain.
You will initially have to pay for this out of hide in terms of human capital. Also, budgets are tight and will need to prioritize projects. You will be expected to identify your training needs. You will also be responsible for developing the bills o
A nuclear power plant operates at 75 percent of its maximum theoretical (Carnot) efficiency between temperatures of 580oC and 310oC.
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Which typically considered abnormal assessment findings are actually normal findings during the third trimester of pregancny?
Question: Which of the following is a filler drug that is used to plump the skin and minimize wrinkles ________?
A 67-year-old man is diagnosed with alcohol use disorder. Past medical history includes hypertension, seasonal allergies, and end stage renal disease.
Assignment task: Extreme Claim: Marijuana should not be legalized for medical purposes.
Why might it be more difficult for younger widows to adjust to a spouse's loss? Why might it be more difficult for older widows to make the adjustment?
Which federal act mandates that healthcare facilities provide written information to patients about their rights to make medical decisions
List five of the Coagulation Regulatory Proteins that either help to keep clotting from getting out of hand, or keep fibrinolysis from getting out of control