Question

On a certain day the atmospheric pressure read 760mmHg.express this in N/m².(density of Mercury is 13.6g/cm³ and g is 10N/kg).​

Answer 1

The atmospheric pressure of 760 mmHg is equivalent to 101,325 N/m².

Step-by-step explanation:

The atmospheric pressure of 760 mmHg can be expressed in N/m² by converting the units. First, we need to convert mmHg to pascals (Pa). Since 1 mmHg is equal to 133.322 Pa, we can multiply 760 by 133.322 to get the pressure in Pa. This gives us a pressure of 101,325 Pa or 101.325 kPa. Finally, we can convert kPa to N/m² by multiplying by 1000 to get a pressure of 101,325 N/m².

Therefore, the atmospheric pressure of 760 mmHg is equivalent to 101,325 N/m².