Question

4. One kilogram of a substance requires 18,000 J of heat to raise its temperature from 50°C to 70°C.
Calculate the specific heat capacity of the substance.​

Answer 1

Answer:

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Explanation:

4. One kilogram of a substance requires 18,000 J of heat to raise its temperature from 50°C to 70°C.

Calculate the specific heat capacity of the substance.kkkkkkkkkkkkk

Answer 2

Answer:

Given : m=0.5 kg;S=800 J/kg

o

C; ΔT=10.0

o

C

Heat required to raise the temperature Q=mS(ΔT)

∴ Q=0.5×800×10.0

⟹Q=4000 J