Going down hill with no friction, what happens to kinetic energy?
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Physics, 22.06.2019 08:40
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
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Physics, 22.06.2019 09:30
Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.
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Physics, 22.06.2019 11:30
Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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Social Studies, 12.01.2021 23:40
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English, 12.01.2021 23:40
Mathematics, 12.01.2021 23:40
History, 12.01.2021 23:40
Mathematics, 12.01.2021 23:40
Spanish, 12.01.2021 23:40
History, 12.01.2021 23:40