Aforce of 25 n applied to a spring stretches it by 5 cm. what is the potential energy of the spring in the compressed position? - will give !

Explanation:

Elastic Potential Energy

We find objects like springs that hold potential energy when stretched and they have the capacity to release it when left return to its equilibrium position. The elastic potential energy of a spring of constant k when is stretched a distance x is

The spring constant can be obtained if we know the force N needed to stretch the spring a distance x, by using the Hook's Law

The question provides the information that a force of F = 25 N stretches a spring x= 5 cm = 0.05 m. Using the formula F=kx we can compute the value of k.

The potential energy of the spring in the compressed position (assumed 5 cm as well) if

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )