Asked by Hannah
An aluminum bar weighs 17 pounds in air. How much force is required to lift the bar while it is immersed in gasoline? The weight of aluminum is 170 pounds/ft3 and that of gasoline is 42 pounds/ft3.
I know that the answer is 12.8 pounds but how do I get to that answer? Thanks<3
I know that the answer is 12.8 pounds but how do I get to that answer? Thanks<3
Answers
Answered by
Fifa
I want to know the answer too :( Ashton Irwin, help us!!!!!!