halloitsana halloitsana

21-01-2017
Physics

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How much energy in joules does it take to raise the temperature of 1.5kg of aluminum from 20 degrees Celsius to 40 degrees Celsius

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sasagiara sasagiara

21-01-2017

Q = m * c * ΔΤ
ΔΤ = 40-20 = 20

Q = 1.5kg * 0.9 * 20
Q = 27J

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