Potential energy of water converted to electric energy
Water flows over Victoria Falls, which is 128 m high, at an average rate of 1.80 x 106 kg/s. If one third the potential energy of this water were converted to electric energy, how much power would be produced by these falls?
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Does your experimental drug affect cholesterol? You run a study where the 15 subjects in group #1 receive the experimental drug and the 15 in group #2 receive a placebo. A t-test on your data yielded an observed value of 2.01.
What's the future value of a 3%, 5-year ordinary annuity that pays $400 each year? Round your answer to the nearest cent. If this was an annuity due, what would its future value be? Round your answer to the nearest cent.
Claim: Movie patrons have IQ scores with a standard deviation that is less than the standard deviation of 15 for the general population. A simple random sample of 40 movie patrons results in IQ scores with a standard deviation of 14.8.
Suppose that there is a 1% probability that operational risk losses of a certain type exceed $10 million. Use the power law to estimate the 99.97% worst-case operational risk loss when the parameter ?
Association of Realtors , 44% of U.S. homes sold in March 2010 wre purchased by first time home buyers. A random sample of 170 people who just purchased homes is selected. Calculate the standard error of the proportion and
A simple Atwood's machine uses two masses, m1 and m2. Starting from rest, the speed of the two masses is 5.0 m/s at the end of 2.0 s. At that instant, the kinetic energy of the system is 100 J and each mass has moved a distance of 5.0 m. Determine
Solid mensuration, An isosceles trapezoid has an area of 40meter sq. And an altitude of 2m its 2 bases have ratio of 2:3 what are the lengths of the bases and one diagonal of the trapezoid
Assume you are in charge of a production line which allows for no more than 1% defectives in order to be in compliance. A random sample of 500 is tested and 4 defective items are found. Based upon this evidence, is your production line in complian
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Identify the steps salespeople should take to avoid trust-destroying conflicts with customers. (Check all that apply.)
Question: What are the two medically significant genera of bacteria that produce endospores? What is an endospore?
What are your thoughts about leaders needing to be bicultural in order to be effective with bicultural clients?
Explain the assessment process for the forensic psychologist when an officer candidate is being evaluated as a new hire,
After mastectomy, the client will undergo external radiation. Which of the following client's statements indicates that she DOES NOT understand
The diagram illustrates the business processes at an organization. Assuming that these processes are automated (even those labeled manual),
Question: What is a limitation to virtue ethics? From your understanding name the biggest obstacle that virtue ethics raises?