Home

If the speed of the rotation of the earth increases the weight of a body

A. will increase

B. will decrease

C. will have no change

D. will either increase or decrease

You can do it yup
  1. The fact that two large ships travelling on close parallel courses in the same direction tend to move…
  2. A stone floor feels cold to the bare feet but a carpet on the same floor feels warm. This is because
  3. In which of the following will a piece of iron weigh most?
  4. The instrument used to determine the RD (Relative Density) of a liquid by the principle of floatation…
  5. Mercury is used in thermometers because
  6. Sound waves in air are
  7. Which force is used when milk is churned to separate cream?
  8. When an electric bulb breaks, there la an explosive sound. That is due to
  9. Sound travels fastest in
  10. The barometer was invented by
  11. You want a supply of a small but constant current. Which of the following cells will you prefer?
  12. A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift…
  13. Choose the correct answer
  14. The planet that moves fastest around the sun is
  15. The resistance of a wire depends on
  16. The rate of cooling of a hot body depends on
  17. A star contains
  18. The orbit of Venus lies between those of
  19. A timer in a race is at the finish line. He should start his stop watch
  20. The number of galaxies that are visible without telescope on clear dark nights and away from bright…
  21. In the visible spectrum which colour has the shortest wavelength?
  22. A pair of stars that revolve round each other is
  23. A thermostat is a device used
  24. The first Indian Satellite launched from a Russian Cosmodrome on April 16, 1975 was named
  25. The function of a moderator in a nuclear reactor is
  26. Rays from the headlight of a motor car are rendered parallel by suitably using
  27. If a body is taken from the earth to the moon
  28. In a vacuum the following three articles are dropped at the same time and from the lame height. Which…
  29. The best estimates of the age of the earth comes from the studies of
  30. The brightest planet in the Solar System is