Impulse is
A) a scalar quantity
B) a vector quantity
C) neither a scalar nor a vector
D) sometimes a scalar and sometimes a vector
Correct Answer:
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Q14: The SI unit of electric current is
A)ampere
B)candela
C)mole
D)none
Q15: How many fundamental units are present in
Q16: Which of the following physical quantities is
Q17: The unit for the rate of change
Q18: The velocity of a body at rest
Q20: The weight of a body would not
Q21: A man is standing on a boat
Q22: If action and reaction were to act
Q23: The combined effect of mass and velocity
Q24: Momentum is a measure of
A)weight
B)mass
C)quantity of motion
D)velocity
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