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15-04-2021
Physics

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How much heat does it take to raise 0.0438 kg of aluminum from room temperature (20.0°C) to its melting point (660°C)?

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bernardyamoah2016 bernardyamoah2016

16-04-2021

Answer:

The heat required is 2.5×10^4J

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Аноним Аноним

09-06-2021

Answer:

2.5x10^4 J (scientific notation)

25,000 (Acellus)

Equation:

Q=mcΔT

where:

Q=heat

m = mass

c = specific heat

ΔT=change in temperature

Any rearranging?

Let's see.

No, we need heat.

So no rearranging.

Plug in the numbers and solve

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