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what are the units of work and energy ?...

what are the units of work and energy ?

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The unit of work and energy is the same, i.e., joule (J).
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Knowledge Check

  • In a system of units, the units of force and energy are 10 N and 50 J respectively. What is the unit of length in this system?

    A
    3 m
    B
    5 m
    C
    7 m
    D
    10 m

  • The unit of work in CGS is

    A
    Joule
    B
    newton-metre
    C
    erg
    D
    horse power

  • Assertion : if the units of force and length are doubled, the unit of energy will be 4 times. Reason : The unit of energy is independent of the units of force and length

    A
    If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
    B
    If both , Assertion and Reason are true but Reason is not a correct explanation of the Assertion.
    C
    If Assertion is true but the Reason is false.
    D
    If both, Assertion and Reason are false.

    • Similar Questions

    Explore conceptually related problems

    Derive the SI unit of work or energy in terms of fundamental units.

    What are absolute units of work in S.I and c.g.s systems ?

    The CGS unit of work is

    How does an object possesing energy peerform work ? What is the unit of energy ?

    Develop the notions of work and kinetic energy and show that it leads to work-energy theorem.

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