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1 markRadioactive Emissions

CSEC Physics · May/June 2017 · Paper 2 · Question 3(b)(i)

Workers in nuclear power plants need to be extra careful on the job.

State ONE precaution that workers in nuclear power plants need to take.

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Other parts of this question

  1. 3(a)(i)What is meant by the term 'nuclear fission'?[1 mark]
  2. 3(a)(ii)State TWO advantages of utilizing nuclear energy.[2 marks]
  3. 3(b)(ii)Give TWO disadvantages of using nuclear reactors to generate energy.[2 marks]
  4. 3(c)(i)State the value of p.[1 mark]
  5. 3(c)(ii)State the meaning of 'c' in Einstein's equation ΔΕ = Δmc².[1 mark]
  6. 3(c)(iii)Calculate the total mass of the elements formed after the reaction.[2 marks]
  7. 3(c)(iv)Calculate the energy released in the reaction.[4 marks]
  8. 3(c)(v)State ONE use of the energy released from the reaction.[1 mark]

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