If there is a force applied but no work done, what happens to that energy?

Question

If there is a force applied but no work done, what happens to that energy?

In: Physics

Answer 1

What energy? I mean, it’s intuitive, and correct, to say that a table doesn’t need to spend energy holding up a book, isn’t it? Tables don’t need to be plugged in. But the table is applying a force on the book, equal to the force of gravity on it.