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State, for each of the following physica...

State, for each of the following physical quantities, if it is a scalar or a vector. Volume, mass speed acceleration, density, number of moles, velocity, angular frequency, displacement, angular velocity.

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Scalars: Volume, mass, speed, density, number of moles, angular frequency.
Vectors: Acceleration, velocity, displacement, angular velocity.
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State, for each of the following physical quantities, if it is a scalar or a verctor. Volume, mass speed acceleration, density, number of moles, velocity, angular frequencey, displacemnt, angular velocity.

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Knowledge Check

  • Which of type of is used in following statements p : A physical quantity is scalar or vector q : A number is multiple of 5 or 25

    A
    (i) Inclusive OR (ii) Exclusive OR
    B
    (i) Exclusive OR (ii) Inclusive OR
    C
    (i) Inclusive OR (ii) Inclusive OR
    D
    (i) Exclusive OR (ii) Exclusive OR

  • Assertion : When a particle moves in a circle with a uniform speed its acceleration is constant but the velocity changes. Reason : Angular displacement is not a axial vector.

    A
    Both Assertion & Reason are true & the Reason is a correct explanation of the Assertion.
    B
    Both Assertion and Reason are true but Reason is not a correct explanation of the Assertion.
    C
    Assertion is true but the Reason is false.
    D
    Assertion & Reason are false.

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