Physics, 08.03.2021 19:00 Daryn121504
A man with a weight of 450 N climbs a ladder to a height of 5.2 meters. How much work did he do?β
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Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=
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A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25Β°c to 175Β°c. what is the specific heat capacity of iron?
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A man with a weight of 450 N climbs a ladder to a height of 5.2 meters. How much work did he do?β...
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