What mass of peat needs to be burned so that 14,000 Joules of energy are released upon complete combustion?
| November 29, 2020 | education
Given: Q = 14000 J, q = 14000000 J / kg
Find: m
Solution: find the mass of peat using the formula for the amount of heat during fuel combustion: Q = qm, hence m = Q: q, m = 14000: 14000000 = 0.001kg = 1g
Answer: 1d
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