Other questions in this quiz

2. electrons are negatively charged, true or false?

  • none
  • true
  • false
  • i don't know

3. what is done becuase energy is transfered?

  • watts
  • force
  • work
  • friction

4. what charges attract eachother?

  • positive and positive
  • positive and negative
  • negative and negative
  • no charge

5. what is power?

  • the rate at which an electrical power supplies enegry to a electrical appliance
  • amount of force
  • energy
  • work done

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