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15 cards from this deck
Mechanical work, heating, electrical work, radiation
When a force moves an object over a distance
Energy transferred from hotter object to colder object
Energy transferred by moving charge due to potential difference
Energy transferred as electromagnetic wave (e.g., gamma-rays, UV)
Energy cannot be created or destroyed; it can only be transferred, stored, or dissipated
A system where no energy can enter or leave
Maximum GPE
Maximum KE
Transfers energy to thermal; pendulum eventually stops
All energy is GPE
KE is zero; all energy is EPE
W=F×dW = F \times dW=F×d (J = N × m)
KE to thermal energy in brakes
400004000040000 J or 404040 kJ
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