Machines Quiz: From Motors to Molecular Systems

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Questions and Answers

What term is commonly applied to artificial devices employing engines or motors?

  • Machines (correct)
  • Chemical power
  • Mechanical advantage
  • Biological macromolecules

What did Renaissance natural philosophers identify as elementary devices that put a load into motion?

  • Natural forces
  • Biological macromolecules
  • Six simple machines (correct)
  • Modern complex systems

What do modern machines consist of according to the text?

  • Natural forces
  • Biological macromolecules
  • Structural elements, mechanisms, and control components (correct)
  • Chemical power

Which type of power can drive machines according to the text?

<p>Wind and water (D)</p> Signup and view all the answers

What are examples of modern machines mentioned in the text?

<p>Vehicles, appliances, farm machinery, machine tools, and robots (D)</p> Signup and view all the answers

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