Movement
Work is the change in kinetic energy and the change in potential energy. W=∆KE W=∆PE
The spring is wound tighter, this stores the potential energy. The spring unwinding turns the potential energy into kinetic energy.
Any ramp can.
Kinetic energy is equal to potential energy during the change
yes, that is correct, the potential energy is changed to kinetic or "motion" energy when you move up the rope.
The change is from potential energy to kinetic energy.
potential energy is changed to kinetic energy when you push.
Work is the change in kinetic energy and the change in potential energy. W=∆KE W=∆PE
When an object falls down, potential energy is converted to kinetic energy.
Usually by allowing an object to fall.
The spring is wound tighter, this stores the potential energy. The spring unwinding turns the potential energy into kinetic energy.
you change potential energy into kinetic energy.
The answer depends on the situation. For example, the sum of the kinetic and gravitational potential energy of an aircraft which is taking off will increase.
Any ramp can.
Moving objects do not change, in general, the energy of the system. It depends, of course, of the different energies which are related with the problem. Suppose that we only have kinetic energy. If the velocity of an object is constant, the total energy is then constant too. Only if there is a change in the velocity we have a change in the energy. Potential energies depends on the exact form of them. For elastic forces, for example, there is a change of the total energy with the position across the expression U = kx2. But there are other ones which do not depend on the position, so they do not change total energy. When objects are at rest their kinetic energy is zero while their potential energy is maximum.As they start moving their potential energy is converted into kinetic energy at every moment during motion. Just before coming to rest again their kinetic energy is maximum and potential energy is zero.This process continues like this.
Kinetic energy is equal to potential energy during the change
Stored energy can change into moving energy by transfering energy from potential energy to kinetic energy