pptx, 9.65 MB
pptx, 9.65 MB

This presentation covers OCR Gateway Physics 9-1 P7.2.2 Electrical Energy Transfers. All presentations come with student activities and worked solutions.

  • Energy stores
  • Energy transfers
  • Current heats wires
  • Wasted energy in motors and heating elements
  • Specific heat capacity and electrical energy
  • Thermal energy = Mass x Specific Heat Capacity x Change in Temperature
  • Energy = Charge x Potential Difference

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