The water company increased the water pressure in the water flowing to an apartment. The water enters the apartment through an entrance valve at the front of the apartment
Where will the increase in the static water pressure be greatest when no water is flowing in the system? A) at a faucet close to the entrance valve
B) at a faucet far from the entrance valve
C) It will be the same at all faucets.
D) There will be no increase in the pressure at the faucets.
C
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The magnetic field near a current carrying wire is directly proportional to the distance from the wire
Indicate whether the statement is true or false
A 0.250-kg stone is attached to an ideal spring and undergoes simple harmonic oscillations with a period of 0.640 s. What is the spring constant of the spring?
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