AMSTI EWIT Vocab Choice Board

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Across
  1. 2. the energy of chemical substances that is released when they undergo a chemical reaction and transform into other substances
  2. 4. the power or heat that is created when something moves, is burned, or is exerted
  3. 5. an instrument used for measuring electric potential difference between two points in an electric circuit
  4. 10. a relationship between the voltage across an electric circuit , the electrical resistance in the circuit, and the current in the circuit.
  5. 11. a designed representation of the elements of a system using abstract, graphic symbols rather than realistic pictures
  6. 13. an instrument used to measure the current in a circuit
  7. 16. An electric circuit through which current can flow in an uninterrupted path
  8. 18. A measure of the difference in electric potential between two points in space, a material, or an electric circuit, expressed in volts
  9. 19. measures how much “pressure” there is in an electric circuit, the unit of electromotive force
  10. 20. a circuit with multiple batteries and the voltage increases as more batteries are added
  11. 21. the energy of chemical substances that is released when they undergo a chemical reaction and transform into other substances
  12. 23. A flow of positive electric charge
Down
  1. 1. an experiment or trial that uses controls, usually separating the subjects into one or more control groups
  2. 3. an experiment or trial that uses controls, usually separating the subjects into one or more control groups
  3. 6. a material or object that produces a magnetic field
  4. 7. the factors that you change in an experiment
  5. 8. a circuit with multiple batteries but the voltage is the same across the circuit
  6. 9. the amount of energy put out or produced in a given amount of time
  7. 12. an object, substance or material allowing the flow of an electric charge
  8. 13. an instrument used to measure the current in a circuit
  9. 14. the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge
  10. 15. energy related to forces on electrically-charged particles and the movement of those particles
  11. 17. a passive two-terminal electrical component that implements electrical resistance as a circuit element
  12. 22. a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices