2021-06-23T21:15:53+03:00[Europe/Moscow] en true Chemical store, Kinetic store, Gravitational store , Elastic store, Thermal store, Magnetic store, Electrostatic, Nuclear, Work - definition, Work - equation, Power - definition, Power - equation flashcards

Physics (ENERGY) in book

Energy stores and pathways

Customize
collection saved
Share
Long Term Learning Spaced Repetition
Add to Long Term Learning Desk
Fast learning Repeat this set of flashcards
Preview Test Spell
Play
Match
Review
  • Chemical store
    In food, fuel or batteries
  • Kinetic store
    in a moving object
  • Gravitational store
    more in an object lifted above its planet
  • Elastic store
    In a stretched, squashed or twisted object
  • Thermal store
    In an object at high temperature
  • Magnetic store
    In magnetic forces between magnetic poles
  • Electrostatic
    In electrical forces between charges
  • Nuclear
    In the immensely strong forces in atomic nuclei
  • Work - definition
    Work can be defined as transfer of energy from one store to another. Applying a force to an object changes the energy store.
  • Work - equation
    W = f x d w/d = f W= (J) F= (N) d = (m)
  • Power - definition
    - Power is defined as the rate at which energy is transferred, or the rate at which work is done.
  • Power - equation
    Power = energy transferred/ time P = E/t Power = work done?time P = W/t