Physics, 03.03.2021 14:00 Tcareyoliver
If a 100w bulb is used for 20 seconds how much energy does it use?
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We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
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Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
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The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
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What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
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If a 100w bulb is used for 20 seconds how much energy does it use?...
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