Summary

• Description:

  The MS Word document comprises Nakuru North Joint Evaluation Physics Paper 1 2025 Mock Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  It is a KCSE Physics Paper 1 (Theory) (232/1) Nakuru North Joint Evaluation Mock 2025 examination.

  • Duration: 2 Hours
  • Total Marks: 80
  • Number of Questions: 15 (Section A: Questions 1–10; Section B: Questions 11–15)
  • Paper Structure: Two sections (A and B). Answer all questions in Section A and Section B.
  • Marking Scheme: The marking scheme is in a different document.

  It covers the following topics:

  • Measurement and errors (micrometer screw gauge reading with zero error)
  • Surface tension (effect of impurities)
  • Elasticity (springs in combination and extension calculations)
  • Pressure in liquids and gases (barometer, density comparisons, pressure law experiment)
  • Work, energy and machines (efficiency, mechanical advantage and velocity ratio)
  • Fluid flow (volume flow rate and velocity calculation)
  • Thermal physics (anomalous expansion of water; freezing; evaporation cooling; calorimetry and specific heat capacity)
  • Equilibrium and moments (toppling of a uniform block/rod; forces and turning moments)
  • Kinetic theory (compressibility of gases; Boyle’s law explanation)
  • Circular motion (vertical circle motion of water in a bucket; maximum speed on a circular track; angular velocity and period; critical speed factors)
  • Linear motion (velocity–time graph interpretation; braking force; ticker-timer motion calculations)
  • Floating and upthrust (law of floatation; rod floating in two immiscible liquids and related calculations)
• File Size:

  294.07 KB
• Length:

  10 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  PHYSICS
• Posted By:

  Caleb_Peter

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