Question

5.0 g of copper was heated from 20°C to 80°C.How much energy was used to heat copper?(specific heat capacity of copper is 0.092 cal/g.°C)​

Answer 1

Answer:

27.6 cal

Explanation:

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Answer 2

Answer:

The equation to use is:

${\mid{\fbox{\tt{Q= mcΔt}}\mid}}$

where:

Q is energy, m is mass, c is specific heat, and Δt is change in temperature.

 Δ=(Tfinal−Tinitial)

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100J is ur answer