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kirill115 [55]
2 years ago
6

What is the potential energy of a rollercoaster if it weighs 1565 kg and sits on a 115 m tall ride?

Chemistry
1 answer:
AnnyKZ [126]2 years ago
7 0

Answer:

Explanation:

Potential energy builds as the coaster is going up the loop-the-loop and converts to kinetic energy on the way down and out of the loop-the-loop. The potential energy of the coaster is at its lowest and the kinetic energy is at its highest as the coaster moves in the lowest point of the loop-the- loop.

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When a solution of AgNO3 is mixed with a solution of NaBr (multiple options could be correct):
alex41 [277]

Answer:

After a few minutes pass, the concentration of Ag+ and Br- will be lower than when the two solutions were first mixed.

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Explanation:

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2 years ago
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