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SAT, 03.12.2021 02:50 misstaejailicious200

What is the melting point of a substance? (a) The temperature at which a liquid melts

(b) The temperature at which a gas will completely boil away

(c) The temperature at which the solid state turns into a liquid state

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Answer from: hailscooper7363
The correct answer should be C. The temperature at which the solid state turns into a liquid state.
A doesn’t make sense (a solid needs to melt, not a liquid)
B is evaporation I would think.
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Answer from: Quest
    the box has volume x^2h.  the cylinder has volume x^2h/4.  v = πr^2h = x^2h/4  πr^2 = x^2/4  r^2 = x^2/(4π)  r = x/(2√π)  b
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Answer from: Quest
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What is the melting point of a substance? (a) The temperature at which a liquid melts

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