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09 Nov Volume Measuring Instruments | 9th Physics PTCB Complete Guide

Master how to measure volume in 9th Physics PTCB! Learn about Measuring Cylinders, Meniscus Reading, Displacement Cans, Water Displacement Method, and Units of Volume (mL, cm³, L) with step-by-step examples, diagrams, and quizzes for students.

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  By Bilal Ansar

09 Nov Time Measuring Instruments | 9th Physics PTCB Complete Guide

Learn how to measure time using Stopwatches, Digital Stopwatches, and Sand Clocks in 9th Physics PTCB. Step-by-step guide, real-life examples, tips, precautions, and practice questions for accurate time measurement.

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  By Bilal Ansar

09 Nov Mass Measuring Instruments | 9th Physics PTCB Complete Guide

Learn how to measure mass using Physical Balance and Spring Balance in 9th Physics PTCB. Step-by-step guide, real examples, tips, precautions, and practice questions for accurate mass measurement.

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  By Bilal Ansar

09 Nov Length Measuring Instruments in Physics | 9th Grade PTCB Complete Guide

Explore the complete tutorial on Length Measuring Instruments for 9th Physics PTCB. Learn about metre rule, measuring tape, Vernier caliper, and micrometer screw gauge with examples, least count calculations, and tips for precise measurements.

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  By Bilal Ansar