Home

The colour of a star is an indication of its

A. distance from the earth

B. age

C. temperature

D. size

Related Questions

  1. The velocity of sound in air
  2. The maximum range of most TV signals is from 121 to 240 km only because
  3. The instrument used to measure the strength of electric current at a point is
  4. The fact that two large ships travelling on close parallel courses in the same direction tend to move…
  5. In very cold countries alcohol is used as a thermometric liquid because
  6. Which force is used when milk is churned to separate cream?
  7. The brightest star visible to the naked eye is
  8. When a swing la drawn to a side Its potential energy In relation to the earth
  9. The rate of cooling of a hot body depends on
  10. The device used to record the sound is
  11. The hygrometer is an apparatus used for finding the
  12. Powder clings to the skin because of
  13. The numerical reading of the Fahrenheit thermometer of a given temperature
  14. When a bottle of perfume la opened in one corner of a room the smell spreads soon throughout the room.…
  15. The mixing up of two gases as a result of random motion of molecules is called
  16. When an electric bulb breaks, there la an explosive sound. That is due to
  17. The freezer in a refrigerator is placed near the top
  18. The barometer was invented by
  19. When a bowler spins a ball, it changes its direction in the air. This is due to
  20. When the earth reaches its perihelion
  21. Why is nuclear fusion also known as thermonuclear reaction?
  22. The earth's nearest neighbour in space is
  23. If a band is played on the moon the sound will
  24. Meteors
  25. The velocity of sound in air increases with
  26. A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it…
  27. The extremely luminous objects located at the centre of some distant galaxies and which are sources…
  28. Rain drops acquire spherical shape due to
  29. The overhead wires supported by high towers in the grid system carry
  30. Out of the following which is an insulator?

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