Question

On a rainy day, a barometer reads 739 mmHg. Convert this value to atmospheres. Express your answer numerically in atmospheres.

Answer 1

To convert 739 mmHg to atmospheres, use the conversion factor 1 atm = 760 mmHg. The pressure is approximately 0.971 atm.

Step-by-step explanation:

The atmospheric pressure can be measured in different units such as millimeters of mercury (mmHg) or atmospheres (atm). To convert from millimeters of mercury (mmHg) to atmospheres (atm), we can use the conversion factor 1 atm = 760 mmHg.

Given that the barometer reads 739 mmHg, we can use this conversion factor to calculate the pressure in atmospheres:

739 mmHg x (1 atm/760 mmHg) = 0.971 atm

Therefore, the pressure in atmospheres is approximately 0.971 atm