Contrary to popular opinion, lactate or, as it is often called, lactic acid buildup is not responsible for the muscle soreness felt in the days following strenuous exercise.ontrary to popular opinion, lactate or, as it is often called, lactic acid buildup is not responsible for the muscle soreness felt in the days following strenuous exercise.
Mechanical Energy is the energy that an object has due to is motion or position, this can be either kinetic energy or potential energy. Non Mechanical Energy on the other hand is energy that does not fall into the category of energy from position or movement.
Fossil fuel (such as oil, petroleum, natural gas and coal) and radioactive fuel (uranium) are the most common non-renewable energy sources. These resources are indeed renewable, but the fact that it takes thousands of years to grow or generate them, makes them non-sustainable and therefore non-renewable. non-renewable energy resource can be defined as an energy resource that cannot sustain its consumption rate. In other words, non-renewable energy is not sustainable. The energy reserves will inevitably be empty if we continue to use them.