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IGCSE O Level Physics Entrance Tests: Practice Test 10 (Chapter 2)

Energy, Work and Power Multiple Choice Questions (MCQ) PDF Download - 10

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The Energy, Work and Power Multiple Choice Questions (MCQ Quiz) with Answers PDF (Energy, Work and Power MCQ PDF e-Book) download Ch. 2-10 to learn IGCSE O Level Physics Course. Solve Work and Energy Multiple Choice Questions (MCQs), Energy, Work and Power quiz answers PDF to learn online school courses. The Energy, Work and Power MCQ App Download: Free IGCSE O Level Physics App to learn energy and units, efficiency: o level physics, power in physics, work in physics career test for online colleges for teaching.

The MCQs: If a bicycle of mass 15 kg moves at a speed of 50 m s-1, the Ek of the bicycle is; "Energy, Work and Power" App (Android, iOS) with answers: 5625 j, 18750 j, 37500 j, and 6 × 10-3 to learn online school courses. Practice Boiling & Condensation Quiz Questions, download Apple Book (Free Sample) for online bachelor degree programs.

Energy, Work & Power MCQ with Answers PDF Download: Quiz 10

MCQ: 46

If a bicycle of mass 15 kg moves at a speed of 50 m s-1, the Ek of the bicycle is

  1. 18750 J
  2. 5625 J
  3. 37500 J
  4. 6 × 10-3
MCQ: 47

SI unit for energy is

  1. Newton
  2. Joules
  3. Ohms
  4. Watts
MCQ: 48

Efficiency of a machine is measured by

  1. (Wasted Energy Output ⁄ Energy Input) × 100 %
  2. (Energy Input ⁄ Wasted Energy Output) × 100 %
  3. (Useful Energy Output ⁄ Energy Input) × 100 %
  4. (Energy Input ⁄ Useful Energy Output) × 100 %
MCQ: 49

An iron of 2000 W uses energy of 240000 J, the time taken by the iron in hours is

  1. 1 hour
  2. 3 hours
  3. 1/2 hour
  4. 2 hour
MCQ: 50

When direction of applied force and direction in which object moves are perpendicular to each other, then

  1. no power is used
  2. no work is done
  3. work is done
  4. power is used

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Energy, Work and Power MCQs App (Android & iOS)

Energy, Work & Power MCQs App

O Level Physics MCQs App (iOS & Android)

O Level Physics MCQs App

A Level Physics MCQ App (iOS & Android)

A Level Physics MCQ App

10th Grade Physics MCQ App (Android & iOS)

10th Grade Physics MCQ App