If the specific latent heat of ice is 340 000 J/kg,
and the specific latent heat of steam is
2 300 000 J/kg and the specific heat capacity
of water is 4200 J/kg K, calculate the heat
needed to change 2 kg of ice at 0°C to steam
at 100 °C.
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Ответ:
Just compare the time it took them.
(I can't see the y-axis description)