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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 95 times)

nmorano1

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on: Jul 28, 2018
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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Reply #1 on: Jul 28, 2018
Answer to Question 1

200 lb/ft3

Answer to Question 2

1430 lb


nmorano1

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Reply #2 on: Jul 28, 2018
Thanks


jxjsniuniu

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Reply #3 on: Jul 28, 2018
Welcome :)


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