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Andy454

  • one year ago

*AWARDING MEDAL* Which if the following pieces of information are needed to calculate work? A. energy and mass B. force and distance C. energy and force D. mass and force

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  1. Andy454
    • one year ago
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    @mikala1 @evergirl

  2. Andy454
    • one year ago
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    @Presleyram @drake_thomas

  3. Andy454
    • one year ago
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    Which of the following correctly describes what power measures? A. the rate at which work is done B. the rate at which energy is lost C. the amount of force used over a distance D. the amount of energy used over a distance

  4. drake_thomas
    • one year ago
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    the first question will be, force and distance B

  5. drake_thomas
    • one year ago
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    I believe your 2nd question will be B but im not sure.

  6. Andy454
    • one year ago
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    What is the mechanical advantage of a machine that uses an input force of 20 Newtons to achieve an output force of 60 Newtons? A. 40 B. 4 C. 0.3 D. 3

  7. drake_thomas
    • one year ago
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    D i ment

  8. evergirl
    • one year ago
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    For the second question I think its D -the amount of energy used over a distance

  9. drake_thomas
    • one year ago
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    @evergirl i already told him that answer.

  10. evergirl
    • one year ago
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    oh my bad

  11. Presleyram
    • one year ago
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    work= B. force and distance

  12. Presleyram
    • one year ago
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    Which of the following correctly describes what power measures? D. the amount of energy used over a distance

  13. drake_thomas
    • one year ago
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    What is the mechanical advantage of a machine that uses an input force of 20 Newtons to achieve an output force of 60 Newtons? I think it would be 3.

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