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Join Pak Navy Academic Physics Work and Energy MCQs Test 2
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Join Pak Navy Academic Physics Work and Energy MCQs Test 2

Practice Join Pak Navy 2026 Academic Test Physics MCQs from Work and Energy. Get instant results with Explanation.
Practice Quiz 2 for "Work and Energy" (Physics). Total 30 MCQs available, split into 3 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in Join Pak Navy.
General10 MCQs
1. What is the PE of a 5 kg mass lifted 2 m?
2. What is the power of a machine doing 100 J in 5 s?
3. What is the alternative formula for power?
4. What is conservation of mechanical energy?
5. What is conserved in elastic collisions?
General10 MCQs
6. What is conserved in inelastic collisions?
7. When does a dropped ball have maximum KE?
8. Is work done by gravity on a falling object positive or negative?
9. Is work done by friction positive or negative?
10. How much work is done by a person holding a heavy bag stationary?

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Conducting Body: Pakistan Navy
Frequency: Bi-annual | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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