A certain part of an aircraft engine has a volume of 2.6 ft3. The weight of the piece when it is made of copper is 1445.88 lb.
If the same piece is made of aluminum, what is its weight?
____lb
volume v = 2.6ft^3
weight of piece of copper Wp = 1445.88 lb
density of aluminum σ1 = 167 lb/ft^3
weight of piece when it made of aluminium
W = density*volume
W = 167*2.6 = 434.2 lb
W = 434.2 lb
A certain part of an aircraft engine has a volume of 2.6 ft3. The weight of...
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