A heat engine has an efficiency of 25 and its heat input is
A heat engine has an efficiency of 25%, and its heat input is 600 J per cycle from the high-temperature reservoir. What is the rate of heat output to the low-temperature reservoir per cycle?
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A 124-? resistor and a 163-? resistor are both connected in parallel across a power supply. If the potential drop across the 124-? resistor is 12 V, what is the exact potential drop (in volts) across resistorv 3
A mixture consists of lithium carbonate (Li2CO3) and potassium carbonate (K2CO3). These react with hydrochloric acid as follows.
A hydrogen atom in its ground state is illuminated with light having a wavelength of 96.7nm. Can the hydrogen atom'selectrons be excited to a higher energy state by absorbing on of these photons
Create the loan amortization schedule and create the depreciation schedule - create the schedule that combines interest expenses and depreciation expenses.
A heat engine has an efficiency of 25%, and its heat input is 600 J per cycle from the high-temperature reservoir
The teacher decides that he will not lecture unless at least k of the n students enrolled in class, are present. Each student will independently show up with probability pg if the weather is good, and with pb if the weather is bad.
Stock X has a beta of .87 and an expected return of 9.8 percent. Stock Y has a beta of 1.2 and an expected return of 13.1 percent. What is the risk-free rate of return assuming that both stock X and stock Y are correctly priced? What is the market
A proton is released from rest at x = -3.00 cm in a uniform electric field of magnitude 1620 N/C, What is the change in potential energy when the proton reaches x = 5.00 cm
Atlas Insurance wants to sell you an annuity, which will pay you $3,200 per quarter for 25 years. You want to earn a minimum rate of return of 6.5 percent. What is the most you are willing to pay as a lump sum today to buy this annuity? please sho
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Briefly describe the mehfil-e-sama in India. In your view, how do these spiritual gatherings both reflect the historical expansion of Islam from
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