Engineering, 19.01.2021 07:50 dbih2014
Which of the following explains why ancient Greeks and Romans used arches in their architectural designs?
Arches could withstand weather elements and natural disasters.
Arches had incredible strength for supporting loads.
Arches had designs that engineers copied from nature.
Arches could be made from sustainable materials.
Answers: 1
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Oxygen at 300 kpa and 400 k is in a closed system with an initial volume of 0.1 m3. is now compressed in a polytropic process, with exponent of n 1.2, to a temperature of 500 k. calculate: a) the boundary work done during the compression, in kj b) the heat transfer during the compression, in kj
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Which of the following explains why ancient Greeks and Romans used arches in their architectural des...
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