Determine the distance in straight-line distance
An airplane flies 200 km due west from city A to city B and then 320 km in the direction of 32.0° north of west from city B to city C.
(a) In straight-line distance, how far is city C from city A?
(b) Relative to city A, in what direction is city C?
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Calculate the work of expansion in Joules accompanying the complete combustion of 1.0 g of sucrose to carbon dioxide and (a) liquid water, (b) water vapour at 20 degrees Celsius when the external pressure is 1.0 atm. Do not enter units with your a
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An airplane flies 200 km due west from city A to city B and then 320 km in the direction of 32.0° north of west from city B to city C. (a) In straight-line distance, how far is city C from city A?
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