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Efficiency: O Level Physics Trivia Questions and Answers PDF Download eBook - 110

Solve Efficiency o level physics trivia questions and answers PDF, efficiency o level physics multiple choice questions and answers PDF to learn O level physics worksheet 110 for online board exam 2021. Practice "Energy, Work and Power" quiz with answers, efficiency o level physics Multiple Choice Questions (MCQ) for online college degrees. Free efficiency: o level physics MCQs, pressure in liquids, measurement of time, density: o level physics, introduction to light, efficiency: o level physics test prep for schools that offer online bachelor degrees.

"A machine uses total energy of 5000 J and within the process one-fourth of the energy is lost to the surroundings. The efficiency of the machine is", efficiency o level physics Multiple Choice Questions (MCQ) with choices 50%, 25%, 75%, and 90% for ACT practice test. Learn energy, work and power questions and answers to improve problem solving skills for GRE subject tests. Efficiency: O Level Physics Video

Efficiency: O Level Physics Questions and Answers PDF Download eBook

Efficiency: O Level Physics Quiz

MCQ: A machine uses total energy of 5000 J and within the process one-fourth of the energy is lost to the surroundings. The efficiency of the machine is

  1. 25%
  2. 50%
  3. 75%
  4. 90%

C

Introduction to Light Quiz

MCQ: Objects that don't produce their own light are called

  1. Luminous objects
  2. Non-luminous objects
  3. Transparent objects
  4. Opaque objects

B

Density: O Level Physics Quiz

MCQ: Density of gold is 19300 kg m-3 and its volume is 0.48 m³, mass of gold would be

  1. 9426 kg
  2. 9642 kg
  3. 9264 kg
  4. 9246 kg

C

Measurement of Time Quiz

MCQ: For most of the people, human reaction error is about

  1. 0.03 s
  2. 0.3 s
  3. 3 s
  4. 30 s

B

Pressure in Liquids Quiz

MCQ: Hydraulics are

  1. good example of pressure
  2. bad example of pressure
  3. good example of pressure in liquids
  4. bad example of pressure in liquids

C