If an object at rest does not move on applying force, an external net force is opposing the applied force.
You apply a force on an object but it does not move. Am i right in saying that there was no net force and so no kinetic energy was generated although you applied force on the wall?
A block is kept at rest on ground. When a horizontal force is applied to the block, it doesn't move. The force which opposes this external force while the block is at rest is known as: