Answers: 1
Physics, 22.06.2019 19:30, diyagawande
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
Physics, 23.06.2019 16:10, harris435942
Elements with high atomic numbers tend to more electrons than protons more electrons than neutrons more neutrons than protons more protons than electrons
Answers: 2
Maddy, Carole, and Maria are enjoying a day at the beach. They are body surfing and playing on their...
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