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    How much do you know about Mechanical Aptitude?

    Levers, gears, pulleys, friction and energy: mechanical reasoning challenges to interpret physical systems and avoid intuitive errors.

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    Showing 16-25 of 25 questions. More topics in the category: categoría: Psychotechnical

    1. 16
      According to Archimedes, the thrust on a submerged body is equal to:
    2. 17
      In an ideal and incompressible flow, what does Bernoulli predict when passing through an area with a smaller section (higher speed)?
    3. 18
      An ideal spring obeys Hooke's law. What form does the force-elongation relationship have?
    4. 19
      For ideal springs, which combination produces a larger (harder) equivalent constant?
    5. 20
      In the ideal simple pendulum (small angles), the period depends mainly on:
    6. 21
      What relationship links impulse and change in momentum?
    7. 22
      In a perfectly elastic collision (ideal model), what magnitudes are conserved?
    8. 23
      In a horizontal displacement, if constant kinetic friction acts opposite the movement, the work of the friction is:
    9. 24
      What does the second law of thermodynamics say about heat engines, in a simplified way?
    10. 25
      In an ideal lossless system, if you increase the mechanical advantage (less force), what necessarily happens to the displacement of applied force?

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