The simple barometer in Figure uses water at 30°C as the liquid indicator. The liquid col...

The simple barometer in Figure uses water at 30°C as the liquid indicator. The liquid col umn rises to a height of 9.8 m from an original height of 8.7 m in the vertical tube. Compute the new atmospheric pressure, neglecting surface tension effects. What is the percentage error if the direct reading is used and vapor pressure is ignored?

Figure