Energy Systems An energy system is a method by which energy is transferred and work is done. There are four basic types of energy systems: Mechanical Fluid.

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Presentation transcript:

Energy Systems An energy system is a method by which energy is transferred and work is done. There are four basic types of energy systems: Mechanical Fluid Electrical Thermal

Mechanical Systems In a Mechanical System what is the prime mover? Force What is moving in a mechanical system? The object that had the force applied to it What opposes motion (movement) in a mechanical system? Friction

Fluid Systems What is a Fluid System? (Examples) Hydraulic, Pneumatic In a Fluid System what is the prime mover? Pressure How does pressure relate to force? P = F/A What is moving in a fluid system? Molecules What opposes motion (movement) in a fluid system? Viscosity

Electrical Systems In an Electrical System what is the prime mover? Voltage (potential difference) What is moving in an electrical system? Electrons What opposes motion (movement) in an electrical system? Resistance What is friction called in an electrical system?

Thermal Systems In an Thermal System what is the prime mover? Thermal Gradient (difference in temperature) What is moving in an thermal system? Molecules of air, electrons What opposes motion (movement) in an thermal system? Insulation What is friction called in an thermal system?