Physics, 27.08.2020 19:01, saraaaaaaaa20
Some of the energy the car gained as it was pulled was lost because of heat from friction. The rest of the energy was transformed into potential energy. How much potential energy does the roller coaster car have at the top of the first hill? Use PE = m × g × h, and assume that g = 9.8 m/sec2.
Answers: 1
Physics, 22.06.2019 07:30, sansyboy7891
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
Answers: 2
Physics, 23.06.2019 18:30, harleymustangs4992
What is the displacement of an object that starts at the origin and moves to position -8 m? (show all work)
Answers: 1
Some of the energy the car gained as it was pulled was lost because of heat from friction. The rest...
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