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Please clearly show the formulas used and their names. Question 1 Hiking up the

ID: 2088483 • Letter: P

Question

Please clearly show the formulas used and their names.

Question 1 Hiking up the Drakensburg mountains to Champagne Castle is a popular outdoor activity in South Africa Mafadi is the highest mountain in the countray at 3377m Take the ground temperature to be 20°c, gas constant to be 287ykg K and the temperature lapse rate to be 0.0065 K/m. 21 t is known that the nsk of hypothermia is significantly higher when temperatures are below freezing (Le 0%) Are the risk of hypothermia apparent when attempting to scale 2 Champagne Castle and at what height does the nsk start to increase? 22 The ratio of oxygen at high altude is the same as the ratio of the atmospheric pressure between that and sea level Determine the percentage of oxygen on Champagne Castle if the sea level oxygen is taken as 100% 2 3 Alttude sickness can start to occur if the atmospheric pressure falls below 75 kPa Determine how far up (in % of the summit height) in which hkers will start to (10) experience altitude sickness. 251

Explanation / Answer

The a awer of following question is as follows.

The height attained is 67m

The ratio is 7:9