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5 Written questions

5 Matching questions

  1. Frequency
  2. Input (primary) voltage ÷ output(secondary voltage), Vp ÷ Vs
  3. Pressure x volume, p1V1
  4. Power
  5. Gravitational Potential Energy
  1. a mass x gravity x height
  2. b 1 ÷ time period
  3. c work done ÷ time taken
  4. d primary turns ÷ secondary turns, Np ÷ Ns
  5. e constant, p2V2

5 Multiple choice questions

  1. change in momentum ÷ time taken
  2. mass ÷ volume
  3. 1 ÷ refractive index (n)
  4. current x resistance
  5. force x distance moved

5 True/False questions

  1. Orbital speedfrequency x wavelength

          

  2. Pressure differenceforce ÷ area

          

  3. Accelerationcurrent x voltage x time

          

  4. Weightmass x acceleration due to gravity

          

  5. Kinetic Energy, mass, velocity√(2KE ÷ velocity^2 )