Question

What statement is true about a spring?


The softer the spring, the greater the force required to restore its position.


The stiffer the spring, the greater the force required to restore its position.


The longer the spring, the greater the force required to restore its position.


The shorter the spring, the greater the force required to restore its position.

Answer 1

can u help @Michele_Laino

Answer 2

hint:
the relationship between the force and the elongation \Delta l of a spring, is:
\[F = - k \times \Delta l\]
Now the spring constant measures the stiffness of the spring