Describe why power lines exterior of cities
Describe why power lines exterior of cities are run at high voltage in terms of voltages, currents, resistance, power transmission, and/or power loss. Describe in 100 words or less.
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A piece of string of 5.3M long consists of a mass of 15g. What should the tension in the string be to make, in a 125HZ wave, a wavelength 120cm long?
Describe in your own words why given is NOT true: If x0 = x1 = h and y0 = y1 = k then there exists the parabola, F, with vertex (h; k) that goes through (x0; y0) and (x1; y1).
A tuning fork of 440Hz is held above a closed pipe. Determine the spacing between the resonances if the air temperature is 20 degrees C. Compare this spacing to the spacing generated on an open pipe beneath the similar conditions.
Transverse waves travel with the speed of 20m/s in a string beneath a tension of 6N. What tension is needed to generate a wave speed of 30m/s in the similar string?
If sample size of 224 were repeatedly chosen from the population of children born to mothers with HIV antibody, what would be the mean number of infected children per sample?
For a place near Norfolk, Virginia at an unspecified time, determine the probability which the wind speed will be more than 9 meters per second? Employ the Weibull Probability Distribution with values C = 6.4 and k = 2.1
A recent wind farm project in Idaho employs 7 turbines of 1.5 MW rating; 28 million kWh per year is anticipated from this site. Find out the capacity factor for this project (that is, energy output divided by the maximum output on an annual basis)
Interpret results of Parts I and II graphically and in normal common sense language. Consider (h; k); (x0; y0) 2 R2. Here R2 is set of ordered pairs (x; y) such that x; y 2 R.
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The process by which people create cultural insiders and outsiders and demonize those who are different, sometimes by performing racial stereotypes
Which rule governs how most native communities admit members? It does so by setting a specific percentage of genetic heritage necessary
What's one idea from this week's reading, such as the concept that ideas about background and group identity are shaped by society
1. Describe an important social welfare problem of homelessness 2. Explain a vision of social change that clearly states goals and objectives to achieve
Social science research traditions help practitioners understand the causes of societal problems by examining patterns in human behavior
Question: Which of the following statements is true regarding Americans' other-oriented values?
What is the sociological imagination? Do you think that most people use their sociological imagination when thinking about how the world works?