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3rd Grade Science Quiz: Electricity and Nervous System
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3rd Grade Science Quiz: Electricity and Nervous System

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Questions and Answers

What is the flow of in an electronic circuit?

  • neutrons
  • positrons
  • protons
  • electrons (correct)
  • What is the standard unit of measurement for current?

  • coulomb
  • volt
  • ampere (correct)
  • ohm
  • What is the formula to calculate current using Ohm's Law?

  • I = R*V
  • I = V*R
  • I = V/R (correct)
  • I = R/V
  • What is the formula to calculate power using current and voltage?

    <p>P = I*V</p> Signup and view all the answers

    What are the necessary components of an electric circuit?

    <p>power source, wires, and a device that uses electric current</p> Signup and view all the answers

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