👨‍🏫 By Grandmaster Bikram Sutradhar | SirBikramSutradhar

SirBikramSutradhar bAstronautWay Chapter 7 : Motion CBSE

📘 Chapter Introduction – English

In this chapter, we understand the concept of motion, types of motion, speed, velocity, and acceleration. We also study how motion is represented through graphs and learn important equations of motion under uniform acceleration. This chapter is essential for understanding the basics of mechanics in physics.

📘 अध्याय की प्रस्तावना – हिंदी

इस अध्याय में हम गति की अवधारणा, गति के प्रकार, चाल, वेग और त्वरण के बारे में समझते हैं। हम यह भी सीखते हैं कि गति को ग्राफ द्वारा कैसे प्रदर्शित किया जाता है और समान त्वरण के अंतर्गत गति के समीकरण क्या होते हैं। यह अध्याय भौतिकी में यांत्रिकी की मूल बातें समझने के लिए महत्वपूर्ण है।

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✅ Key Concepts / मुख्य विषय:

📌 English:

• Motion and Rest
• Types of motion: Uniform and Non-uniform motion
• Distance and Displacement
• Speed and Velocity
• Acceleration
• Graphical representation of motion
• Equations of motion (3 equations)
• Uniform circular motion

📌 हिंदी में:

• गति और विश्रांति
• गति के प्रकार: एकसमान और असमान गति
• दूरी और विस्थापन
• चाल और वेग
• त्वरण
• गति का ग्राफ द्वारा निरूपण
• गति के समीकरण (3 समीकरण)
• एकसमान वृत्तीय गति

📖 Sample Bilingual MCQs (Multiple Choice Questions)

Q1. scalar quantity?

🔘 (a) Velocity
🔘 ✅ (b) Speed
🔘 (c) Displacement
🔘 (d) Acceleration
💬 Answer: (b) Speed – It has only magnitude, not direction.

प्रश्न 1: निम्नलिखित में से कौन-सी राशि एक अदिश राशि है?
🔘 (a) वेग
🔘 ✅ (b) चाल
🔘 (c) विस्थापन
🔘 (d) त्वरण
💬 उत्तर: (b) चाल – इसमें केवल परिमाण होता है, दिशा नहीं।

Q2. Which physical quantity is measured by the slope of a distance-time graph?

🔘 (a) Speed
🔘 ✅ (b) Velocity
🔘 (c) Acceleration
🔘 (d) Displacement
💬 Answer: (b) Velocity – Slope of distance-time graph gives velocity in uniform motion.

प्रश्न 2: दूरी-समय ग्राफ की ढाल से कौन-सी भौतिक राशि मापी जाती है?
🔘 (a) चाल
🔘 ✅ (b) वेग
🔘 (c) त्वरण
🔘 (d) विस्थापन
💬 उत्तर: (b) वेग – एकसमान गति में दूरी-समय ग्राफ की ढाल वेग दर्शाती है।

❓ Top 10 FAQs – Motion (Bilingual Format)

No.	English Question	हिंदी प्रश्न	Bilingual Answer
1	What is motion?	गति क्या है?	Change in position
4	Define acceleration.	त्वरण क्या है?	Rate of change of velocity / वेग में परिवर्तन की दर
5	What is SI unit of speed?	चाल की SI इकाई क्या है?	Metre per second (m/s) / मीटर प्रति सेकंड
6	Give one example of circular motion.	वृत्तीय गति का एक उदाहरण दें।	Motion of the moon around the Earth / पृथ्वी के चारों ओर चंद्रमा की गति
7	What does slope of velocity-time graph represent?	वेग-समय ग्राफ की ढाल क्या दर्शाती है?	Acceleration / त्वरण
8	State one equation of motion.
9	What is speed?	चाल क्या है?	Distance covered per unit time / प्रति इकाई समय में तय की गई दूरी
10	What is retardation?	ऋण त्वरण क्या है?	Negative acceleration / नकारात्मक त्वरण

🧾 Diagrams to Practice / अभ्यास के लिए आरेख:

1. Distance-time graph for uniform and non-uniform motion
2. Velocity-time graph
3. Circular motion
4. Equation of motion derivation diagram

📥 Upcoming from BASTRONAUTWAY:

• 📘 Chapter 8: Force and Laws of Motion – Bilingual Notes
• 📝 Term-Wise Worksheets and MCQ Banks
• 📊 Mock Test Series – Midterm & Final
• 🧠 Concept Maps for Last-Minute Revision

🔗 Follow BASTRONAUTWAY for more bilingual science resources powered by Grandmaster Bikram Sutradhar (SirBikramSutradhar) – your trusted mentor for clear, logical, and board-ready content!

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Full Stack Developer and 5-Time World Record Holder, Grandmaster Bikram Sutradhar

bAstronautWay

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CBSE Class 10 Mathematics NCERT Syllabus (2025) – Chapter-Wise List

CBSE Class 10 Mathematics NCERT Syllabus (2025) – Chapter-Wise List

chapter 1. Real Numbers

chapter 2. Polynomials

chapter 3.  Linear Equations

chapter 4. Quadratic Equations

chapter 5. Arithmetic Progressions

chapter 6. Triangles

chapter 7. Coordinate Geometry

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chapter 9. Some Applications of Trigonometry

chapter 10. Circles

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chapter 13. Statistics

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CBSE Class 10 Science (2025) NCERT Syllabus:

CBSE Class 10 Science NCERT Syllabus (2025) – Chapter-Wise List

CBSE Class 10 Science NCERT Syllabus (2025) – Chapter-Wise List

Chapter 1 Chemical Reactions and Equations 
Chapter 2 Acids, Bases and Salts 
Chapter 3 Metals and Non-metals 
Chapter 4 Carbon and its Compounds 
Chapter 5 Life Processes 
Chapter 6 Control and Coordination 
Chapter 7 How do Organisms Reproduce?
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📖 Chapter 12 – Organic Chemistry (Selina Textbook)

Table of Contents:

• 12A. Organic Compounds
• 12B. Hydrocarbons: Alkanes
• 12C. Hydrocarbons: Alkenes
• 12D. Hydrocarbons: Alkynes
• 12E. Alcohols
• 12F. Carboxylic Acids
• Exercise 12 MISCELLANEOUS
• Glossary
• Model Question Paper –

📌 Exercise 12 MISCELLANEOUS – Focus Areas:

🧬 Consolidated practice from the entire Organic Chemistry chapter

🧪 Application-based questions covering alkanes, alkenes, alkynes, alcohols, and carboxylic acids

🧾 Writing structural formulas and chemical equations

💡 Distinguishing reactions, isomer identification, and conversions

📘 Full-syllabus revision to boost conceptual clarity and board exam readiness

Each question in this section is designed to:

✅ Strengthen cross-topic understanding

📝 Prepare students for application-based and reasoning-based questions

🧠 Improve problem-solving speed and exam performance