If you want to open a door with les difficulty you push it

A. at the middle

B. at a point away from the hinge (near the rim)

C. near the hinge

D. None of the above

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

You can do it
  1. A ship sailing from a river to the sea
  2. The temperature, surface features, length of days and nights of a planet depend on
  3. When the disturbed electrons of an exited atom transfer back into lower energy levels they emit energy…
  4. A thermostat is a device used
  5. The star nearest to the sun is
  6. A ruse wire is characterised by
  7. Sun spots are
  8. The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because
  9. In a hydraulic pressure
  10. The maximum displacement of the particle in a mechanical wave motion is known as
  11. A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps
  12. The property of a fluid by which it resists relative motion within itself is known as
  13. A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water…
  14. In the ramous equation of Einstein E = mc2 , 'c' denotes.
  15. X-rays are used
  16. Powder clings to the skin because of
  17. The Cact that the compass needle does not point true north was observed first by
  18. The filament used in the electric lamp is made of
  19. The base of an electric iron is brightly polished mainly
  20. Red Light is used as a dancer signal because
  21. The function of a moderator in a nuclear reactor is
  22. The characteristics of a musical note are
  23. Warm air will hold more water vapour than cold air because
  24. The largest planet in the solar system is
  25. The image of an object formed in a plane mirror
  26. You want a supply of a small but constant current. Which of the following cells will you prefer?
  27. The rocket engine is motivated by jet propulsion which uses the famous
  28. The temperature of a large bucket-full of hot water (a few degrees below boiling point) is lower than…
  29. A lactometer la used to
  30. Under similar conditions of temperature and pressure, the velocity of sound is maximum in