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In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?
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The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
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Physics, 22.06.2019 15:30
How many neutrons does element x if itβs atomic number is 28 and its mass number is 87
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Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class
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In order to change water from a solid to a liquid, energy must be a. removed b. created c. added d...
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