When two objects P and Q are supplied with the same quantity of heat,the temperature...

WAEC 1994

When two objects P and Q are supplied with the same quantity of heat,the temperature change in P is observed to be twice that in Q. If the masses of P and Q are the same,calculate the ratio of the specific heat capacities of P and Q

A. 1:1
B. 1:3
C. 1:4
D. 1:2
E. 4:1

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Correct Answer: Option D

Explanation

\(MC_{p}\ \times 2\theta^2\ = mc\theta\ \times \theta\) ; \(\frac{C_{p}}{CQ}\) = \(\frac{m}{2mo}\)

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When two objects P and Q are supplied with the same quantity of heat,the temperature...

Correct Answer: Option D

Explanation

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