Question

If the area of head is 15*15 sq cm, how much air (in weight) would you carry on your head?

Answer 1

Answer:

Area of head=15cm×15cm

=15/100m×15/100m

=225/10power4

225×10power-4

1 atm=10power5 P

P=Force/ Area

10power5 pa=F/225×10power-4 m square

F= 10power5 Pa ×225×10power-4 m square

10power5 N/m square×225×10power-4 m square

* m square will cut will m square

225×10N

F=2250 N

Answer 2

Answer:

thanks for free points