36. If 0.40 centimeters on the map represents 4 miles of Earth distance, what is

Question

36. If 0.40 centimeters on the map represents 4 miles of Earth distance, what is the RF scale of this map? 37. The outside air temperature is -40 C. Calculate this temperature in degrees Fahrenheit ( F) nd express your answer to one decimal place accuracy. 38. Calculate the sun angle (noon sun angle) for Rhinelander, Wisconsin, on the winter solstice. Note: the latitude at Rhinelander is 45.65° N 39. Calculate the sun angle (noon sun angle) for Rio de Janeiro, Brazil, on the fall equinox. Note: the latitude for Rio de Janeiro is 22.8° S 40. If a stream is discharging water at 3,000 cubic feet per second, calculate the stream's width if the depth is 3 meters and the velocity is 3 feet per second. Please calculate your answer to one decimal place accuracy. 41. Calculate the relative humidity if the specific humidity is 7.9 g/kg and the maximum humidity is 8.9 g/kg. Please express your answer as a percentage and calculate your answer to one decimal place accuracy.

Explanation / Answer

36) The RF scale of the map is calculated below

0.40cm = 4 miles

So 1cm = 0.40cm+0.40cm+0.20cm= 4 miles + 4 miles+ 2 miles = 10 miles

So RF scale of the map is 1cm = 10 miles

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