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Chapter 8 of 12
Study Plan

Measurement of Time and Motion — Study Plan

CBSE · Class 7 · Science

A step-by-step study plan for Measurement of Time and Motion, CBSE Class 7 Science: what to learn first, what to practise and when to revise.

102 questions74 flashcards5 formulas & key relations5 concepts

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Study Plan

1
Day 1–2

Learn the Theory

Read the textbook chapter carefully. Note down definitions, formulas and key ideas. Focus on: 1. Measurement of Time, 2. Simple Pendulum and Time Period, 3. Units of Time and Accuracy.

2
Day 3

Practise

Solve the textbook exercises and extra practice questions. There are 102 questions available for this chapter.

3
Day 4

Revise & Test

Revise key points without looking at your notes. Take a practice quiz and mark weak areas for another pass.

4
Day 7

Spaced Revision

Come back to Measurement of Time and Motion after a week. Use flashcards for quick recall and try past exam questions on this chapter.

What to Focus On

  • A day is based on the Sun's rising and setting.
  • Sundials use shadows and measure solar time.
  • Water clocks, hourglasses, and candle clocks were early timekeepers.
  • Mechanical clocks developed from weights, gears, and springs.
  • Huygens invented and patented the pendulum clock.
  • Galileo studied pendulum motion and its regularity.
  • SI unit of time is second, symbol s.
  • Minute and hour are larger units of time.
  • Symbols are lowercase: s, min, h.

Common Mistakes to Avoid

A sundial shows Indian Standard Time directly.

The Ghatika-yantra is the same as the earlier outflow water clock.

Galileo invented the pendulum clock.

Memory Tips

Ancient time-measuring devices

Sundial meaning

Water clock and Ghatika-yantra

Hourglass and candle clock

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Frequently Asked Questions

What are the important topics in Measurement of Time and Motion for CBSE Class 7 Science?
Key topics in Measurement of Time and Motion include Measurement of Time, Simple Pendulum and Time Period, Units of Time and Accuracy, Speed and Related Formulae. Study these first, then practise questions on each for Class 7 exams.
How should I revise Measurement of Time and Motion for Class 7 exams?
Learn the core ideas first, then work through the 102 practice questions on Measurement of Time and Motion. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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