Question

Atmospheric pressure is about 1.00 × 105 Pa on average. What is the downward force of the air on a desktop with surface area 1.60 m2? -------N

Answer 1

Answer:

$1.60*10^{5} N$

Explanation:

$1.00 * 10^{5} Pa = 1.00 * 10^{5} \frac{N}{m^{2} }$

$1.00 * 10^{5} \frac{N}{m^{2} } * 1.60 m^{2} =1.60*10^{5} N$