Physics, 18.01.2021 15:00 delaneynagle3368
Calculate amount of energy required to change 5kg of ice at -20°c to steam at 100°c
Specific heat capacity of ice =2100joules per kilogram per kelvin
Specific latent heat of fussion =336000 joules per kilogram
Specific heat capacity of water 4200joules per kilogram per kelvin
Latent heat of vapourisation =2260000joules per kilogram per kelvin
Answers: 1
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Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.
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Physics, 22.06.2019 12:50
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
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Physics, 22.06.2019 14:40
How does an observation about an object differ from an inference about that object
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Calculate amount of energy required to change 5kg of ice at -20°c to steam at 100°c
Specific heat c...
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