Question

Is an elevator with people going upwards an example of work being done?

Answer 1

Yes, an elevator carrying people upwards is an example of work being done. In physics, work is defined as the product of force and displacement in the direction of the force. When an elevator moves upwards, it applies a force on the people, transforming chemical or electrical energy into mechanical energy to lift them against gravity. This mechanism requires work to be done on the system.