CBSE Class 9 Physics Chapter 7 Motion Worksheet with Answers

Motion occurs when an object changes its position with respect to a reference point over time. Because motion is relative, specifying a frame of reference is essential. Distance measures the total path length an object travels, irrespective of direction; it is always positive, scalar, and cumulative. Speed quantifies how fast an object moves — the rate at which it covers distance. Speed is calculated as distance divided by time. Uniform speed means the object covers equal distances in equal time intervals, a rare scenario in real life. Non-uniform speed is more common, where distances covered in equal intervals vary. To handle this, we use average speed, defined as total distance divided by total time. The SI unit of distance is meter (m) and of speed is meter per second (m/s). Familiarity with unit conversions — especially km/h to m/s — is crucial for solving numerical problems accurately. This chapter sets the stage for velocity, acceleration, and equations of motion in later sections.

This worksheet is designed for CBSE Class 9 students preparing for term or unit tests on Chapter 7 Motion. Difficulty Level: Moderate — aligned with typical CBSE board and school exam standards. Suggested Time: 60–75 minutes under exam conditions. You will need a pen, pencil, calculator, and rough paper. Attempt all sections in order. Section A tests conceptual clarity through MCQs. Section B checks terminology recall. Section C evaluates your ability to match concepts and judge true/false statements. Section D requires concise explanations and simple calculations. Section E probes deeper understanding with long-answer and higher-order-thinking questions. The case study mimics the new CBSE pattern, applying motion concepts to a real-world scenario. After completing, compare your answers with the detailed answer key provided at the end. Mark each answer, note mistakes, and revisit NCERT text or your class notes for any unclear concepts. This self-assessment loop is the most effective way to learn and retain Physics.

This section contains six multiple-choice questions. Each question carries 1 mark. Choose the single best answer from the four options provided. MCQs test your conceptual clarity and ability to apply definitions and formulae quickly. Pay close attention to units and numerical values. Avoid common traps like confusing distance with displacement or forgetting unit conversions. Write only the letter of your chosen answer (A, B, C, or D) clearly. No negative marking, so attempt all questions even if you are unsure. Review your answers before moving to the next section. These MCQs mirror the style used in recent CBSE Class 9 question papers and many school unit tests across India.

This section contains six fill-in-the-blank statements, each worth 1 mark. Write the correct word, phrase, or number that completes each sentence accurately. These questions test your recall of key definitions, units, and terminology from NCERT Class 9 Physics Chapter 7. Read each sentence carefully; sometimes the blank requires a technical term, sometimes a numerical value or unit. Do not leave any blank unanswered. Even if uncertain, make an educated guess based on context clues within the sentence. This format is popular in CBSE school exams and helps reinforce precise language and concept recall. After completing, cross-check with the answer key to ensure you have used NCERT-standard terminology.

This section has two parts. Part I is a matching exercise with five items in Column A and five in Column B; match each concept, formula, or example with its correct counterpart. Write your answers as pairs (e.g., 1-C, 2-A). Each correct match earns 0.5 marks, total 2.5 marks. Part II presents five statements; mark each as True or False. Each correct answer carries 0.5 marks, total 2.5 marks. These formats test your ability to connect related ideas and judge the accuracy of statements. They are commonly used in CBSE Class 9 internal assessments. Read all options in Column B before matching; some may be close but only one is the best fit. For true/false, watch for absolute words like 'always' or 'never' that might make a statement false even if partly correct. Check your answers thoroughly before proceeding to the next section.

Section D contains five short-answer questions, each worth 2 or 3 marks. You are expected to write concise, clear answers — typically 30 to 60 words or a short calculation with steps. These questions test your understanding of concepts, ability to define terms accurately, and skill in performing basic numerical problems. Show all working for numerical questions; marks are often awarded for method even if the final answer is incorrect. Use proper units throughout. For definition or explanation questions, stick to NCERT language and avoid vague or overly long answers. Underlining key terms helps examiners spot your main points quickly. Practice writing these answers within 3–4 minutes each to build speed for the actual exam. This section is crucial for scoring well in CBSE Class 9 Physics term tests, where short answers often carry 40 to 50 percent of total marks.

Section E comprises three questions, each worth 5 marks. These are long-answer or application-based questions requiring detailed explanations, multi-step calculations, or higher-order thinking. You should write 80 to 120 words or show comprehensive working for numerical problems. Marks are distributed across concept explanation, correct formula application, calculation steps, units, and final answer. Structure your answer logically: state the given data, write the relevant formula, substitute values, perform calculations, and clearly state the final answer with units. For conceptual questions, use subheadings or bullet points to organise your response. Draw a neat diagram if it helps clarify your explanation (especially for motion scenarios). This section tests depth of understanding and your ability to integrate multiple ideas from Chapter 7. Practice these questions carefully — they form the backbone of CBSE Class 9 board-style assessments and distinguish high-scoring students from average performers. At CBSETUTOR.ai, students can upload photos of such long-answer problems and get step-by-step AI-guided solutions instantly, building confidence and clarity at a flat ₹999/month across Classes 6 to 12, with a 3-day free trial.

The case study question is designed to reflect the latest CBSE pattern, where a real-world scenario is presented followed by sub-questions testing application, analysis, and understanding. This question carries 4 marks in total. Read the passage carefully, underline key data (numbers, units, conditions), and refer back to it as you answer each sub-question. The case study integrates motion concepts with everyday contexts — such as commuting, sports, or travel — helping you see the practical relevance of Physics. Answer all parts; typically there are three or four sub-questions worth 1 mark each. Show brief working where needed and always include units. This format has become a staple in CBSE Class 9 and 10 question papers since 2021, so practice is essential. It tests not just recall but your ability to extract, interpret, and apply information under time pressure.

Below is the full answer key for all sections of this worksheet. Each answer is accompanied by a brief explanation or working to help you understand the correct approach. Use this key only after completing the worksheet on your own. Compare your answers carefully, award yourself marks, and note down topics or question types where you made errors. Revisit those sections in your NCERT textbook or class notes. If you consistently struggle with numerical problems, practice more calculations and unit conversions. If conceptual questions are your weak spot, focus on definitions and examples. Self-assessment using a detailed answer key is one of the most effective study strategies for CBSE exams. Over time, you will notice patterns in mistakes and can address them systematically. For instant, personalised help with any question from this worksheet or any NCERT problem, students can try CBSETUTOR.ai — upload a photo, get AI-powered step-by-step solutions 24×7, all for just ₹999/month with a 3-day free trial covering every subject from Class 6 to 12.