Practice Test | Kullabs.com
0%
  • What does force not do?

    change shape
    Change velocity
    Change density
    change position
  • How much Newton is one Dyne?

    no relation
    106
    10-5
    105
  • Force is measured using ______.

    beam balance
    accerelometer
    pan balance
    newton meter
  • Why does using ball bearing reduce friction?

    ball bearings are made up of very hard steels
    ball bearings naturally have very smooth surface
    ball bearings are made up of friction proof material
    ball bearings are spherical, spherical bodies have less surface area which means less friction
  • ________ act on an object from opposite sides, but make the object move.

    Motion
    Balance force
    Pressure
    Unbalanced force
  • You scored /5


    Take test again