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O Level Physics Practice Test 110

Efficiency: O Level Physics MCQ Questions PDF - 110

The Book Efficiency O Level Physics Multiple Choice Questions and Answers (MCQs), efficiency o level physics MCQs Quiz PDF download chapter 2-110 to study online o level physics course. Study Energy, Work and Power quiz answers PDF, efficiency o level physics Multiple Choice Questions (MCQ Quiz) for online college degrees. The eBook Efficiency: O Level Physics MCQs App Download: efficiency: o level physics, introduction to light, density: o level physics, measurement of time, pressure in liquids test prep for schools that offer online bachelor degrees.

The MCQs: 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 PDF, "Efficiency: O Level Physics" App (Android & iOS) Free with 50%, 25%, 75%, and 90% choices for ACT practice test. Practice energy, work and power questions and answers, Google eBook to download free sample for GRE subject tests.

Physics MCQ: Efficiency: O Level Physics Quiz PDF Download - 110

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

A) 25%
B) 50%
C) 75%
D) 90%

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

A) Luminous objects
B) Non-luminous objects
C) Transparent objects
D) Opaque objects

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

A) 9426 kg
B) 9642 kg
C) 9264 kg
D) 9246 kg

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

A) 0.03 s
B) 0.3 s
C) 3 s
D) 30 s

MCQ: Hydraulics are

A) good example of pressure
B) bad example of pressure
C) good example of pressure in liquids
D) bad example of pressure in liquids

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