When energy is used, it is converted from one form to another. For example, when a car runs, the chemical energy in the gasoline is converted to kinetic energy to move the car. Some of the energy is dissipated as heat during the conversion process.
Energy that is put into a pulley but not used is typically converted into other forms of energy, such as heat or sound. Friction and other inefficiencies can cause some of the input energy to be lost in the system.
The energy in the steam is converted into mechanical energy by the turbines as it passes through them. This mechanical energy is then used to generate electricity, which can be distributed for various purposes.
Energy that cannot be used to do work is typically converted into heat. This is known as waste energy. In most systems, waste energy is dissipated into the environment, contributing to increasing overall entropy.
the energy decreases when you use it and to increase energy you need to rest or sleep.
When energy is absorbed by a system, it is taken in and used to increase the system's internal energy, which can lead to changes in temperature, state, or other properties of the system.
Thermal Energy
it is converted into other forms of energy....
It is stored as glycogen.
It is usually wasted.
it gets broken
The energy not used to make ATP molecules generates heat.
In that case, mechanical energy has been converted into other types of energy.
Kinetic energy to electrical energy
The blackberry is decomposed and its chemical energy is used for energy in the bear.
you gain weight
The energy in photosynthesis is used to make Glucose (sugar).
It is used by the body.