Energy and Power Quiz
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Questions and Answers

What is the definition of power?

  • The ability to do work or cause a change
  • Energy stored within the connections between molecules
  • Energy from moving electrons
  • The rate at which energy is transferred (correct)
  • What are atoms made up of?

  • Protons, neutrons, and electrons (correct)
  • Protons and electrons
  • Neutrons and electrons
  • Protons and neutrons
  • Which type of energy is from moving electrons?

  • Potential energy
  • Kinetic energy
  • Electrical energy (correct)
  • Chemical energy
  • What happens when our bodies burn sugar during exercise?

    <p>The sugar components are reorganized and release the energy stored in the chemical bonds</p> Signup and view all the answers

    Chemical energy is only found in fuels such as coal, gasoline, natural gas, and sugar.

    <p>False</p> Signup and view all the answers

    Electrical energy comes from the movement of protons within an atom.

    <p>False</p> Signup and view all the answers

    Power is the measure of how quickly energy is transferred.

    <p>True</p> Signup and view all the answers

    Atoms are made up of protons, neutrons, and electrons.

    <p>True</p> Signup and view all the answers

    Electrons orbit around the nucleus of an atom, similar to how planets orbit around the sun.

    <p>False</p> Signup and view all the answers

    Study Notes

    Energy Basics

    • Power is the measure of how quickly energy is transferred.
    • Energy is not the same as power, as energy is the ability to do work, while power is the rate of energy transfer.

    Atomic Structure

    • Atoms are composed of three main components: protons, neutrons, and electrons.
    • Electrons orbit around the nucleus (center) of an atom, similar to how planets orbit around the sun.

    Energy Types

    • Chemical energy is not limited to fuels like coal, gasoline, natural gas, and sugar, but is a more general form of energy.
    • Electrical energy comes from the movement of electrons, not protons, within an atom.

    Energy Conversion

    • When our bodies burn sugar during exercise, it is a conversion of chemical energy into other forms of energy.

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    Description

    Test your knowledge of energy and power with this quiz! Explore the concept of chemical energy and its applications. See how much you know about the transfer and storage of energy in different forms.

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