mulukensolomon515 mulukensolomon515

02-01-2023
Physics

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50. A piece of iron(specific heat-450J/Kg°C )is dropped from a height of 900m above the ground. Assuming all the energy is converted to heat the iron, what will be the rise in temperature of the iron in degree centigrade?
A. zero B. 8. C.20 D.24

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