Mechanical equivalent of heat and heat equivalent of fuels and efficiency of engines.
This relation of work units to heat units is called the mechanical equivalent of heat.
This relation is called the mechanical equivalent of heat, or in other words it represents the number of work units equivalent to one heat unit.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "mechanical equivalent" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.