Physics, 29.04.2021 23:10 prasiddhipawani
For a substance to change from a solid to a liquid, what must happen to its particles?
A. They must gain enough kinetic energy to break out of their rigid structure and move independently.
B. They must gain enough kinetic energy to allow them to move freely while still being attracted to one another.
C. They must lose enough of their kinetic energy so that the attractions between them hold in place as they vibrate.
D. They must lose enough of their kinetic energy that their motion is influenced by the attractions between them.
Answers: 2
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Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right
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An object with a mass of 1.5 kg changes its velocity from + 15 m/s to +22 m/s during a time interval of 3.5 seconds. what impulse was delivered to the objects?
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For a substance to change from a solid to a liquid, what must happen to its particles?
A. They mus...
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