What is the spring constant for a supermarket scale that stretches 0.01 m when a force of 4 N is applied?
N/m
What is the displacement of a spring if it has a spring constant of 10 N/m, and a force of 2.5 N is applied?

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

answer: i dont know the answer but this might

explanation:

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