Science

  1. Charge of a Proton:



    B) +1

    Proton starts with a 'P' so think 'P' equals positive
  2. Charge of an Electron:



    B) -1

    Electron is the opposite of a Proton
  3. Charge of a Neutron:



    B) 0

    Think 'neu' stands for neutral
  4. What are the 3 factors of static electricity?
    • 1) builds up charge
    • 2) caused by friction
    • 3) Uncontrolled it is 'useless'
  5. 'Static electricity is caused by friction' is this:
     


    A) the power supply
  6. Image Upload 1
    Battery
  7. Image Upload 2
    Switch
  8. Image Upload 3
    Globe
  9. Image Upload 4
    Resistor
  10. Image Upload 5
    Voltmeter
  11. Image Upload 6
    Ammeter
  12. Image Upload 7
    Connected Wire
  13. Image Upload 8
    Single Cell
  14. What are the 4 basic components of a circuit?
    • 1) Wire
    • 2) Battery
    • 3) Switch
    • 4) Globe
  15. Definition of 'Current'
    Flow of Electron's
  16. Definition of 'Voltage'
    Amount of "energy" different (potential differences)
  17. Definition of 'Resistance'
    How much current is slowed down.
  18. Power equation
    Voltage 'V' x Current 'A'

    P=VI
Author
KP14
ID
231519
Card Set
Science
Description
Electricity test revision
Updated