Physics, 21.02.2021 05:10 ravensenpai423
If a machine exerts a force of 250N on an object and no work is done, what must have occurred?
Answers: 3
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Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
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Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
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Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same
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Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places
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If a machine exerts a force of 250N on an object and no work is done, what must have occurred?...
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