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AQA GCSE Physics Question and answers 100% correct 2024
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AQA GCSE Physics Question and answers 100% correct 2024 Energy - correct answer the capacity of a physical system to do work, never used/created, only transferred between different stores Energy stores x8 - correct answer Thermal, kinetic,gravitational potential, elastic potential, chemical...

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  • August 27, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • aqa gcse physics
  • aqa gcse physics question and answers 100 correc

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  • AQA GCSE

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AQA GCSE Physics- Energy
Energy - correct answer ✔the capacity of a physical system to do work,
never used/created, only transferred between different stores


Energy stores x8 - correct answer ✔Thermal, kinetic,gravitational potential,
elastic potential, chemical, magnetic, electrostatic, nuclear


How is energy transferred? x3 - correct answer ✔mechanically, electrically,
by heating/radiation


Energy transferred mechanically - correct answer ✔by a force doing work


Energy transferred electrically - correct answer ✔work done by moving
charges


Energy transferred through heating/radiation e.g. - correct answer ✔light,
sound


System - correct answer ✔a group of objects you are interested in


What happens when a system changes? - correct answer ✔energy is
transferred into/away from system, between different objects, between
different energy store types


Closed systems - correct answer ✔matter/air cannot enter/leave system, net
change in closed systems total energy is always 0

, E.g. of energy being transferred by heating - correct answer ✔boiling water
in a kettle


Work done - correct answer ✔energy transferred, work is done when current
flows (against the resistance in a circuit) / by a force moving an object


Which store does energy go to from movement? What does the energy
depend on? - correct answer ✔kinetic, depends on objects mass and speed


Kinetic energy formula - correct answer ✔


Ek - correct answer ✔Kinetic energy(J)


M - correct answer ✔mass(Kg)


V - correct answer ✔speed(m/s)


Which store does energy go to from raised objects? What does the energy
depend on? - correct answer ✔gravitational potential, mass, height and
strength


what does lifting an object in a gravitational field require? - correct answer
✔work


Gravitational potential energy formula - correct answer ✔Ep=MGH


Ep - correct answer ✔gravitational potential energy(J)

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