Physics | Unit 4 | Additional Science

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  • Created by: A♥
  • Created on: 04-06-13 16:38

1. Why must tracers have short half-lives?

  • So the patient isn't radioactive for long
  • So the people selling them can make more money
  • Less storage needed
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Other questions in this quiz

2. What is a circuit?

  • A roughly circular line, route, or movement that starts and finishes at the same place
  • A circle of wires with commponents
  • A complete loop that allows electric current to flow
  • where electricity flows through

3. What colour is the earth wire?

  • Brown
  • Green and Yellow
  • Blue
  • Red

4. What do radioactive materials give out from their nucleus's?

  • Nuclear Radiation
  • More radioactive materials
  • Chemicals

5. What is Beta radiation?

  • A fast moving neutron
  • A fast moving electron
  • A fast moving nucleus
  • A fast moving proton


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