Question

how mechanical energy is used in household work give 6 eg

Answer 1

1. To rotate the blades of the fan electric energy is converted into mechanical energy.
2. To operate Grinder or mixture mechanical energy is required.
3. While pulling or pushing doors.
4. While lifting heavy objects.
5. To cycle mechanical energy is required.
6. To ascend or descend the lift electric energy is converted into mechanical energy.