Physics, 30.12.2019 23:31 adriantheclashroyaln
Ahorizontally oriented pipe has a diameter of 5.8 cm and is filled with water. the pipe draws water from a reservoir that is initially at rest. a manually operated plunger provides a force of 397 n in the pipe. assuming that the other end of the pipe is open to the air, with what speed does the water emerge from the pipe?
Answers: 2
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The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed ⇒ as it changes into other forms of energy.
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Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?
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Physics, 22.06.2019 06:30
Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.
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Physics, 22.06.2019 14:30
Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
Answers: 2
Ahorizontally oriented pipe has a diameter of 5.8 cm and is filled with water. the pipe draws water...
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