p2.1 motion

Cards (10)

  • what is speed
    ed is how far something can travel in a certain amount of timespe
  • what is a scalar
    a number that has magnitude (size)
  • what is a vector
    a number with magnitude and direction
  • what is distance
    how far you have traveled in total
  • what is displacement
    how far you are from the start and the direction
  • momentum means

    stoppability
  • mometum is an example of a
    vector
  • total momentum is always
    conserved (doesn't change)
  • accerlation tells us
    how quickly the velocity changes
  • what is the difference between speed and velocity
    Speed is the time rate at which an object is moving along a path(scalar), while velocity is the rate and direction of an object's movement.(vector)