Electrical Energy Conservation and Auditing

Based on primary and secondary energy, commercial and non-commercial energy, and renewable and non-renewable energy.

Coal, oil, natural gas, biomass, nuclear energy, thermal energy, and potential energy.

The energy sector is important in developing countries because of the increasing energy needs that require significant investments to meet them.

<p>Coal, oil, natural gas, biomass, nuclear energy, thermal energy, and potential energy.</p> Signup and view all the answers

<p>Primary energy sources are found or stored in nature, while secondary energy sources are derived from primary sources through conversion processes.</p> Signup and view all the answers

<p>The two types of energy are stored (potential) energy and working (kinetic) energy.</p> Signup and view all the answers

<p>Potential energy is stored energy and the energy of position (gravitational).</p> Signup and view all the answers

<p>Chemical energy is the energy stored in the bonds of atoms and molecules.</p> Signup and view all the answers

<p>Nuclear energy is the energy stored in the nucleus of an atom, the energy that holds the nucleus together.</p> Signup and view all the answers

<p>Stored mechanical energy is energy stored in objects.</p> Signup and view all the answers