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Ek(J) =M(kg) * g(m/s^2) * h(m)
= m*9.8*600
= 5880M (J) → 此處質量M的單位是kg
= 1400M (cal) → 1卡(cal) = 4.2 (J)
H(cal) = m(g)*s(cal/g-°C)*△T(°C) → 此處質量M的單位是g
= (1000M)*1*△T
= 1000M△T
而
H = Ek
1000M△T = 1400M
△T = 1.4°C
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