Not quite true ... I give you the electric heater.
All the power in comes out as heat.
The problem with everything else is that there is always losses due to friction and/or hysteresis that becomes heat - lost heat because it is not the desired output.
How fast work happens or how quickly energy is transferred.
In ideal machine input is equal to output . The efficiency of ideal machine is 100% . In real machine input is not equal to output .The efficiency of ideal machine in not 100% . In ideal machine there is no lose of energy . In real machine there is lose of energy . In real machine there is no friction . While in real machine there is friction .
The producer level has the most available energy.
a transducer is a device used to transform energy and by the way this is physics not chemistry
A generator is a device which converts mechanical energy into electrical energy.
One can convert energy to force by using a device called a machine, such as a lever or pulley, which can amplify the force applied to it using energy input. This allows the energy to be transformed into a mechanical force that can be used to perform work.
A simple method is already available and it's called a speaker-you can also use it as a microphone.
increases energy
its force and speed and energy
The device which convert mechanical energy in to electrical energy is "Dynamo".
a Thermocouple
Thermocouple
A device that convert one form of energy into another form is called the transducer. so optical transducer is a device that can convert electric energy into optical energy.
its force and speed and energy
No, a machine is a device that uses energy to perform work or tasks. Machines can transform energy from one form to another to carry out specific functions, but they do not create energy.
generator or alternator
A battery