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Question Number 11791 by tawa last updated on 31/Mar/17

$$\mathrm{What}\mathrm{is}\mathrm{the}\mathrm{velocity}\mathrm{of}\mathrm{sound}\mathrm{at}100°\mathrm{C}\mathrm{if}\mathrm{the}\mathrm{velocity}\mathrm{of}\mathrm{sound}\mathrm{at}0°\mathrm{C}\mathrm{is}340\mathrm{m}/\mathrm{s}$$

Answered by mrW1 last updated on 31/Mar/17

$$v_t=v_0\sqrt{1+\frac{t}{273}}$$$$=340\sqrt{1+\frac{100}{273}}$$$$\approx 400m/s$$

Commented by tawa last updated on 31/Mar/17

$$\mathrm{God}\mathrm{bless}\mathrm{you}\mathrm{sir}.$$

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