I got it! Thanks!Simon Bridge said:There is also kinetic energy. What happens when you push a cart downhill?
Work done is the measure of the energy transferred to or from an object by a force when it causes the object to move in the direction of the force. It is calculated by multiplying the force applied by the distance over which the force is applied.
Work done and potential energy are closely related. Potential energy is the energy an object possesses due to its position or configuration, while work done is the energy transferred to or from the object. When work is done on an object, its potential energy changes accordingly.
Work done is a measure of the energy transferred, while power is a measure of how quickly that energy is transferred. Work done is calculated by multiplying force and distance, while power is calculated by dividing work done by time.
Yes, work can be negative. This occurs when the force and the displacement are in opposite directions. For example, when an object is lifted against gravity, the work done by the force of gravity is negative because the force and displacement are in opposite directions.
According to the law of conservation of energy, energy cannot be created or destroyed, only transferred or transformed. Potential energy is a form of energy that can be stored and transformed into other forms, such as kinetic energy. Therefore, potential energy plays a crucial role in the conservation of energy.