Work is the transfer of mechanical energy; its units are the same as for energy, for example joule. Power is the rate of transfer of energy, and it has units of energy/time, for example watt.
In general, work is the rate at which energy is converted, or transferred. It may specifically refer to mechanical work, but it need not be that. For example, the amount of radiation radiated by the Sun can be measured in watts (a unit of power), but most of the energy emitted is unrelated to mechanical energy.
Wave
An elevator
An electric motor converts electrical energy to mechanical energy.
gears moving becase there connected to the crankshaft that is spinning
example of mechanical refrigeration
The contraction of a muscle cell is an example of mechanical work.
An electric motor is an example of an electro-mechanical energy converter. It takes electrical energy and converts it into mechanical energy, which is used to do work such as rotate a fan or drive an electric vehicle.
Work is the transfer of mechanical energy; its units are the same as for energy, for example joule. Power is the rate of transfer of energy, and it has units of energy/time, for example watt.
example of mechanical refrigeration
In general, work is the rate at which energy is converted, or transferred. It may specifically refer to mechanical work, but it need not be that. For example, the amount of radiation radiated by the Sun can be measured in watts (a unit of power), but most of the energy emitted is unrelated to mechanical energy.
The mechanical toys can use rubber bands, springs and flywheels to make them work
walking
Wave
An elevator
Type your answer here... Each and every mechanical work can be done by his....