Physics, 02.03.2021 01:50 DisneyGirl11
A chain of length (L) and mass (m) perpendicularly to a table top. If you let it fall off as shown, prove that the maximum force the chain exerts on the table top is 3mg
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Aman pushes on a trunk with a force of 250 newtons. the trunk does not move. how much positive work is done on the trunk? 0.0 j -250 j 250 j 125 j
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5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
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Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
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Abody covers a semicircle of radius 7cm in 5s .find its linear speed
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A chain of length (L) and mass (m) perpendicularly to a table top.
If you let it fall off as shown,...
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