The Height of Mercury in a Barometer Is 77

question 194

Multiple Choice

The height of mercury in a barometer is 77.5 cm .What height would water reach in a water barometer? The density of mercury is 13.6 g.cm^-3 and that of water 1.00 g.cm^-3.The temperature is constant.

• A) 175 cm
• B) 55.9 cm
• C) 760 cm
• D) 5.70 cm
• E) 1.05 * 10 3 cm

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