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A: A crane lifts a 200-kilogram weight to a height of 50 meters. What would the gravitational potential energy be? Pls HELP
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What is the magnitude of the acceleration vector which causes a particle to move from velocity β5iβ2j m/s to β6i+ 7j m/s in 8 seconds. answer in m/s.
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Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
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Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?
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Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom
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A: A crane lifts a 200-kilogram weight to a height of 50 meters. What would the gravitational potent...
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