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when a block of steel at 90 degrees celsius is placed in a bucket of water at 30 d...
Physics, 03.02.2020 16:59 hannahbannana98
Plzz
when a block of steel at 90 degrees celsius is placed in a bucket of water at 30 degrees celsius, what happens?
question 17 options:
the temperature of the steel increases and the temperature of the water decreases.
the temperature of the steel increases and the temperature of the water increases.
the temperature of the steel decreases and the temperature of the water decreases.
the temperature of the steel decreases and the temperature of the water increases.
Answers: 3
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Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.
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Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.
Answers: 2
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