2. Questions Bank
  3. 9th Class
  4. Science
  5. Gravitation and Floatation

9th Class Science Gravitation and Floatation Question Bank Gravitation Summative Subjective Problems

  • question_answer
    If mass of one particle is increased by 50% and mass of other particle is decreased by 50%, the force between them (Assume, their initial masses are same) (a) Decreases by 25%     (b) Decreases by 75% (c) Increases by 25%       (d) Does not change

    Answer:

    As mass of one is increased by 50% and other is decreased by 50%. \[\therefore \] No change in the gravitational force.


You need to login to perform this action.
You will be redirected in 3 sec spinner