Question

Tina decides to measure how the amount of force (in newtons) that concrete can withstand changes as the surface area over which the force is spread out increases.
What would be an appropriate unit for Tina's purpose?

Answer 1

Answer:

Newtons per square milimeter

Step-by-step explanation:

Answer 2

Answer:

N/m^2

Step-by-step explanation:

If the amount of force (newtons) is changing over the surface area, that means we should use units in the form of newtons over surface area, which is in the form of m^2.