Download "Starehe Girls' Centre Physics Paper 3 2025 Mock Exam with Marking Scheme" Instantly.

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Summary

  • Description:

    The MS Word document comprises Starehe Girls’ Centre Physics Paper 3 2025 Mock Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

    The exam paper is a Physics practical paper consisting of two compulsory questions. It is marked out of a total of 40 marks and should be completed by learners within a duration of 2½ hours, with the first 15 minutes allocated for reading.

    The paper is intended for Form 4 learners and assesses experimental skills, accurate observation, data handling, graph plotting, and application of physics principles in line with the KCSE Physics practical syllabus.

    It covers the following practical areas:

    • Optics practical using a glass block, plane mirror, and pins
    • Taking measurements, recording results, and plotting graphs from experimental data
    • Determining values from graphs through extrapolation and interpretation
    • Principle of flotation and density-related calculations using a floating boiling tube
    • Use of vernier calipers for diameter measurements
    • Cooling/heating experiment using water, thermometer, and stopwatch
    • Temperature-time data collection and processing
    • Logarithmic transformation of data and plotting semi-log style graphs
    • Determining constants from graphs (log intercepts and antilogs)
    • Estimating surrounding temperature from experimental relationships

    Candidates are required to record observations clearly, present accurate tables, draw well-labeled graphs, use results appropriately, and apply correct physics principles and calculations throughout the practical examination.

  • File Size:
    1.37 MB
  • Category:
    Mock Past Papers
  • Level:
    Form 4
  • Subject:
    PHYSICS
  • Posted By:
    Caleb_Peter

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