Work done on a spring refers to the amount of energy transferred to or from a spring due to a force acting on it. It is calculated by multiplying the force applied to the spring by the distance the spring is displaced.
The work done on a spring is affected by the force applied to the spring, the distance the spring is displaced, and the spring constant, which is a measure of the stiffness of the spring.
The work done on a spring is directly related to the potential energy stored in the spring. As work is done on the spring, potential energy is stored in the form of elastic potential energy. The more work done, the more potential energy is stored in the spring.
Yes, work can be done on a spring without changing its length if the force applied is perpendicular to the direction of motion. In this case, the work done is equal to zero since the displacement of the spring is also zero.
The work done on a spring can be calculated using the formula W = 1/2kx^2, where W is the work done, k is the spring constant, and x is the distance the spring is displaced. Alternatively, it can be calculated by finding the area under the force-displacement curve on a graph.