Question

1. Pressure is determined as force per unit area of the surface. The SI unit of pressure, pascal is as shown below 1 Pa = 1 Nm If the mass of air at sea level is 1034 g cm calculate the pressure in pascal​

Answer 1

Answer:

Pressure = weight per unit area =mg

=1034g/cm

2

×

1000g

1kg

×(

1m

100cm

)

2

×9.80m/s

2

×

kgm/s

2

1N

×

1N/m

2

1Pa

=1.013×10

5

Pa