Determine the change in entropy of the room
A Styrofoam cup holding 116 g of hot water at 1.00 102°C cools to room temperature, 16.1°C. What is the change in entropy of the room? (Neglect the specific heat of the cup and any change in temperature of the room.)
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A heat engine operates between a reservoir at 22°C and one at 441°C. What is the maximum efficiency possible for this engine?
Find the elasticity modulus, 0.2% offset yield strength, tensile strength and % elongation to failure through proper procedure.
The fragments of the meteor lie just below the bottom of the crater.If these fragments accelerated at a constant rate of 3×10^5 m/s^2 as they plowed through the Earth, what was the meteor's speed at impact?
A business issued a 30-day 4% note for $60,000 to a creditor on accounts, illustrate the effects on the accounts and financial statements of recording the issuance of the note.
A stainless steel bar, 10 inch long and 3/8 inch in diameter, is loaded in tension and experiences an elastic stretch of 100 microns. What is the load acting on it, if its young's modulus is 28 million psi?
Provide three examples of situations in which business ethics play a role in the financial management process. Explain your rationale, and how these situations may affect the value of the firm?
What are sunk costs? Provide at least two real-life examples of sunk costs for a project. Should sunk costs be included as incremental cash flows? Why or why not? Explain your rationale.
a) What will be the resolved shear stress on the [11-1] direction within the {101) slip plane of this grain? b) What tensile stress will be required to produce a critical resolved shear stress of 31.1 MPa?
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