Physics, 22.04.2020 20:06 georgettemanga2001
Why does the girl’s body lurch forward, and at the same, time what happens to the skateboard? A. The back end of the skateboard flipped up, pushing the girl forward. B. The part of the sidewalk the girl was skating toward was higher than the part behind her, causing her to fall forward. C. The girl was stopped by the bump, but the skateboard continued to move forward. D. The skateboard was stopped by the bump, but the girl continued to move forward.
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How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7
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Physics, 22.06.2019 09:00, keshho
When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.
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How would a small bar magnet be oriented when placed at position x?
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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
Why does the girl’s body lurch forward, and at the same, time what happens to the skateboard? A. The...
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