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RSB [31]
3 years ago
12

According to the Law of Conservation of Energy, why does the first hill on a roller coaster always have to be the tallest of all

the other hills?
Physics
1 answer:
enyata [817]3 years ago
5 0
Because it generates enough momentum to keep the train going with out really having to speed up
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4 years ago
What do astronomers use to calculate the age of the universe
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What ideas from the American Revolution inspired leaders of the French Revolution
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The newly-formed government of the United States also became a model for French reformers. Ideas that were once just abstract thoughts – such as popular sovereignty, natural rights, constitutional checks and balances and separation of powers – were now part of an actual political system that worked

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Christine Ladd-Franklin was a mathematician and psychologist who faced many obstacles as a woman, but she persevered and made si
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hurricane camille was so strong that it broke the instruments used to determine wind speed. how were scientists able to determin
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