Class - 7 (2077-04-10)


  1. What do you mean by scalar and vector quantities? Write with examples.
  2.  Identify whether the following are scalar or vector.( Give reasons to support your answer)

a. A train is moving from east to west.

b. The temperature of a room is 28°Celsius.

c. The volume of water tank on top of building is 1000 ml.

d. A fired bullet from a gun.

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