Question

$happiness\  ∝\frac{success}{failure}$
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Answer 1

Answer:

$Latent heat of fusion is the amount of heat required to change phase from solid to liquid at constant temperature. while latent heat of vaporization is the amount of heat required to change phase from liquid to vapour at constant temperature.Jun 4, 2020$

Answer 2

you are right

$happiness\  ∝\frac{success}{failure}$