How can you tell if the magnification is negative?

Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m

In physics the desire of an object to keep doing what it is doing is termed?

How would a small bar magnet be oriented when placed at position x?