lmoe phyp

in #phy7 years ago

Fill in the blanks.
1.A quantity that has both magnitude and direction is called a ……… .

  1. The thing that cause the body to move is called ……… .
  2. The magnitude of resultant vector of two vectors have the same magnitude and opposite
    direction is ………. .
  3. The ……… changes the state of motion of a body.
  4. The new vectors obtained from sub-dividing a vector is called ……… .
  5. Q ⃗ and - Q ⃗ are in ……… directions.
  6. Time is not a ……… quantity.
  7. Displacement is not a ……… quantity.
  8. The maximum value of the resultant of two vectors acting at a point occurs when they
    (25) The product of mass to velocity is ……… .
    (26) The acceleration due to the gravitational force is called acceleration due to ……… .
    (27) For free-fall motion, a body will fall onto the ground with constant ……… .
    (28) At maximum height the final velocity is ……… .
    (29) The moment of a force is a …….. quantity.
    (30) The SI unit of the moment of force is ………. .

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