Home

Where does the centre of gravity of a rubber ring lie?

A. on the outer surface

B. in the inner surface

C. at the centre of the ring

D. None of the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. The largest planet in the solar system is
  2. A small bubble of air deep down in a lake rises up to the top of the lake. The volume of the bubble…
  3. A stationary elevated object has
  4. Out of the following which element has the longest half-life period?
  5. The presence of impurities
  6. Which metal is used in storage batteries?
  7. The red colour of the setting sun is due to
  8. Nuclear fission process means
  9. The strength of an electromagnet can be increased by
  10. Frictional force acts in
  11. The heat produced in a conductor due to the passage of a current through it is proportional to
  12. Skating on ice is possible because
  13. Which of the following revolves round the nucleus in an atom?
  14. The source of electric energy in an artificial satellite is
  15. When water is cooled from 4C to 2C its density
  16. The planet that moves fastest around the sun is
  17. The Solar System lies near the edge of a galaxy known as
  18. Electromagnets are used in
  19. When white light passes through a glass prism we get a spectrum on the other side of the prism. In the…
  20. The mirage is a phenomenon
  21. The leader of the team who succeeded in constructing the first nuclear reactor (an atomic pile) in the…
  22. The radius of an atom is approximately
  23. Dioptre is the unit of power of
  24. The orbit of Venus lies between those of
  25. When one enters a dark room after being in bright light one is not able to see anything clearly for…
  26. Powder clings to the skin because of
  27. The difference between planets and stars is
  28. The property of a fluid by which it resists relative motion within itself is known as
  29. Sun spots are
  30. In an electrical circuit, a fuse is connected