Physics


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  • Energy Stores
    • Kinetic energy
      • KE is energy an object has when it moves.
      • KE = 0.5 x m(mass) x v2(speed)
    • Gravitational potential energy
      • GPE = m (mass)         x g (gravitational field strength) x ?h (change in height)
      • GPE is the energy stored in an object.
      • GPE=KE
        • Kinetic energy
          • KE is energy an object has when it moves.
          • KE = 0.5 x m(mass) x v2(speed)
    • Elastic potential energy
      • EPE is Energy stored in a springy object when you squash or stretch it.
      • EPE = 0.5 x K x
    • Chemical energy store
      • Energy stored in fuels, food and chemicals in bateries.
    • Thermal energy
      • Energy a substance has because of its temperature.
    • ENERGY
      • Energy Transferred = Work done.
        • Work done = Force x Distance

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