Physics, 15.01.2020 18:31 lakinbacon4
How much heat is given out when a piece of iron of mass 50g and specific heat capacity of 460j/kg cool from 85c to 25c
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The heliocentric and the geocentric models of the solar system included these central principles
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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.
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How much heat is given out when a piece of iron of mass 50g and specific heat capacity of 460j/kg co...
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