MCQ
Mechanical equivalent of heat is equal to the amount of:
- AWork done to produce 1 cal heat.
- BA conversion factor between calorie and joule.
- CBoth (a) and (b).
- DNeither (a) nor (b).
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(The coefficient of viscosity of water is $9.8 \times 10^{-6}$ $\left.\mathrm{N} \mathrm{s} / \mathrm{m}^2\right)$
