Question

1. the formula $p = \frac{f}{a}$ can be used to relate pressure, force and area. solve the formula for f.

Explanation:

Step1: Identify the formula

We have the formula $P = \frac{F}{A}$, where $P$ is pressure, $F$ is force, and $A$ is area. We need to solve for $F$.

Step2: Isolate F

To isolate $F$, we can multiply both sides of the equation by $A$. This gives us:
$P \times A = \frac{F}{A} \times A$
Simplifying the right side, the $A$ in the numerator and denominator cancels out, leaving us with:
$F = P \times A$ or $F = PA$

Answer:

$F = PA$