Bobby

Card Set Information

Author:
McAuley
ID:
143134
Filename:
Bobby
Updated:
2012-03-22 10:31:16
Tags:
science
Folders:

Description:
this is my awesome set of questions!
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The flashcards below were created by user McAuley on FreezingBlue Flashcards. What would you like to do?


  1. What colour is the Neutral Wire in a circuit?
    Blue
  2. Green and Yellow are the colours of which wire?
    Earth Wire
  3. Resistance =?
    • Potential Difference
    • Current
  4. 1v + 2v + 3v =?
    6v
  5. What does an Anmeter do?
    It measures the current (in amps) flowing through the component.
  6. Charge =?
    Current x Time
  7. What is this Symbol?
    Diode
  8. Brown is the colour of what Wire?
    The Live Wire
  9. Name 3 things that give off Background Radiation?
    Rocks, Food, Cosmic rays, Air, Soil and plants
  10. What were Rutherfords two students called?
    Marsden and Geiger
  11. What is an Isotope?
    Variants of particular chemical elements.
  12. Name 2 or more everyday hazards in the home?
    Long Cables, Frayed cables, Water near sockets, shoving things into sockets, damaged plugs, too many plugs into one socket.
  13. if a Battery has 6v and in the bulb there is 5.67v. How much is lost through the wires?
    0.33v
  14. LDR stands for what?
    Light- Dependent Resistor
  15. What is the plum pudding model theory of?
    The Atom
  16. What are Beta particles made of?
    2 protons and 2 neutrons

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