   For example, a person running is an example of kinetic energy  because they are in â¦ motion. Potential energy is the other form of  energy, which is the energy an object has because of its position,  tension, pressure, or chemical formulation.
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Residential HVAC Systems. The cost of a residential HVAC system depends on its quality, the area of the country it's being built in, and what fuel (oil, gas, electric) the system will be using. In addition, the initial cost of a HVAC system is not the complete cost of the system.Maintenance costs, monthly utility bills and efficiency ratings should all be considered. For central air conditioners, efficiency is rated in SEER, according to AirConditioning-and-Heating.com.esidential HVAC Systems. The cost of a residential HVAC system depends on its quality, the area of the country it's being built in, and what fuel (oil, gas, electric) the system will be using. In addition, the initial cost of a HVAC system is not the complete cost of the system.