Physics Quiz: Atoms and Matter

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Questions and Answers

What forms when atoms bond together?

  • Atomic Bond
  • Compound
  • Molecule (correct)
  • Chemical Reaction

What is measured using hydrometers?

  • Viscosity of fluids
  • Density of solids
  • Specific gravity of liquids (correct)
  • Specific gravity of gases

What type of energy is the capacity of an object or a body to perform work?

  • Kinetic Energy
  • Potential Energy (correct)
  • Electrical Energy
  • Thermal Energy

How many revolutions will the driven gear turn if the drive gear turns 200 revolutions?

<p>50 (A)</p> Signup and view all the answers

What type of stress is the top skin of a metal wing subjected to in flight?

<p>Tension (C)</p> Signup and view all the answers

What are the five types of stress found in mechanical bodies?

<p>Tension, Bending, Compression, Shear, Torsion (D)</p> Signup and view all the answers

What type of lever is represented by the diagram?

<p>First-class lever (D)</p> Signup and view all the answers

What is the device used for measuring the specific gravity of liquids?

<p>Hydrometer (A)</p> Signup and view all the answers

What type of energy is stored in a stretched spring?

<p>Potential energy (C)</p> Signup and view all the answers

What is a force that tends to cause rotation about a point called?

<p>Torque (A)</p> Signup and view all the answers

What is the unit of work in the English system of measurement?

<p>Foot-pounds (A)</p> Signup and view all the answers

What is the formula that explains how an object will change velocity when acted on by an outside force?

<p>F=MA (C)</p> Signup and view all the answers

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