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Author Question: A rock brought back from the moon weighs 4 pounds and has a volume of 0.02 cubic feet. What is the ... (Read 105 times)

nmorano1

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A rock brought back from the moon weighs 4 pounds and has a volume of 0.02 cubic feet. What is the rock's weight density?

Question 2

The gauge pressure inside a pressure cooker is 13 psi. What is the net force on the lid of the pressure cooker if the lid's area is 110 square inches?



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jxjsniuniu

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Answer to Question 1

200 lb/ft3

Answer to Question 2

1430 lb





 

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