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12 November, 01:32

a sample of aluminum metal absorbs 9.86 j of heat, upon which the temperature of the sample increases from 23.2 to 30.5. Since the specific heat capacity of aluminum is 0.90. What is the mass of the sample

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  1. 12 November, 01:58
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    1.5g

    Explanation:

    energy = mc (change in temperature)

    9.86 = m (0.9) (30.5-23.2)

    m = 1.5 g
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