High-Yield & Frequently Examined Questions
Questions curated and analyzed from official NEB/CDC past papers, recurring blueprint patterns, and full-mark rubrics.
Active Scope:All GradesScience & Technology
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2 High-Yield Questions in Scope
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Frequent in SEE 2072-2080 (Physics 4-Mark Problem)Class 10 • Science & Technology • Unit 8
Rating: 5 / 5
Defensible Pedagogical Basis:
CDC Specification Grid Unit 8 (Pressure): Pascal’s law application numerical or diagrammatic analysis is tested annually as a high-ability application question.
Approach Summary: State Pascal’s law, apply F1/A1 = F2/A2 to calculate effort F1 = 1000 N, and explain that air bubbles compress and reduce efficiency.
Open Chapter Unit 8 Notes →SEE 2076, 2078, 2079, 2080Class 10 • Science & Technology • Unit 1
Rating: 5 / 5
Defensible Pedagogical Basis:
Core learning competency on Earth gravitation: explains why the acceleration due to gravity differs between poles and equator, and during spaceflight.
Approach Summary: Earth is an oblate spheroid; polar radius Rp < equator radius Re. Since g = GM/R², g at poles is larger. Halving radius quadruples surface g, making weight 4 times heavier.
Open Chapter Unit 1 Notes →