Question

How much force should be applied on an area of 1 cm2 to get a
pressure of 15 Pa?
A. 1.5 x 10-3 N
B. 5 x 10-3 N
C. 3 x 10-3 N
D. 15 x 10-3 N​

Answer 1

D is ur answer dear mate plzzzzzzzzzzzzzzzzzzzzzzzz Mark me

Answer 2

The force ca be determined from the equation,

$\boxed{\bold{Force = Pressure\times Area}}$

Given,

• Pressure = 15 Pa
• Area = 1 cm² = 0.0001 m² = 10⁻⁴ m²

Force = 15 × 10⁻⁴

⇒ Force = 1.5 × 10⁻³ N

$\boxed{\bold{\therefore \:Force\:Applied=1.5\times10^{-3}\:N}}$