Display the types of energy interactions that occur in an open system where a system interacts with the environment or a closed system where a system has two or more substances interacting with each other.

Energy Interaction Diagram

A graph comparing energy added and temperature that shows a substance at its three phases.

3 Phase Model 

Energy cannot be created nor destroyed. Energy is transferred through heat or work. The formula is ΔEtotal = Q + W (Where Q is heat and W is work).

University of Michigan - Ann Arbor

University of California, Davis

A property that must be transferred to perform some work or heat something up.

Energy

Physics Libretext

Sum of all the energies associated with the individual molecules/atoms comprising a substance.

Internal Energy

Energy involving the movement of a physical object as a whole.

Mechanical Energy

Conservation of Energy

Electric potential is measured in volts and it is the difference required to bring one unit of infinite electric charge to a particular point. 

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