paper 2

Cards (10)

  • gravitational force
    the force of attraction between masses
  • mass
    the amount of "stuff" in an object
  • weight
    the force acting on an object due to gravity
  • mass and weight
    are directly proportional
  • resultant force
    the overall force on a point or object
  • when a force moves on an object through a distance energy is transferred and work is done on the object
  • stretching compressing or bending
    when you apply a force on an object you may cause it to stretch compress or bend
  • elastic deformation
    if an object is elastically deformed it can go back to its original shape and length after the force has been removed
  • inelastic deformation
    an object has been inelastically deformed if it does not return to its original shape and length after the force has been removed
  • extension
    the extension of a stretched spring is directly proportional to the load or force applied