Last Updated on October 22, 2024 by XAM CONTENT
Hello students, we are providing case study questions for class 7 science. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 7 science. In this article, you will find case study questions for cbse class 7 science chapter 9 Motion and Time.
| Chapter | Motion and Time |
| Type of Questions | Case Study Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 7 |
| Subject | Science |
| Useful for | Class 7 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 7 Science Chapterwise Case Study |
Case Study Questions on Motion and Time
Questions
Question 1:
Read the given passage below and answer the question:
Rahul had an official meeting in Delhi, so he booked a taxi to travel from Lucknow to Delhi. The taxi driver asked Rahul to come to the nearest pickup point at 6 a.m. When Rahul seated in the taxi, he noticed that the odometer of a car read 13000 km. He reached Delhi in 6 hours. At the end of the trip, he checked that the odometer read 13600 km.
Q.1. The odometer of the taxi measured its:
(a) total time
(b) total speed
(c) total distance
(d) Both (a) and (b)
Difficulty Level: Medium
Ans. Option (c) is correct
Explanation: The odometer measures the total distance travelled by an automobile.
Q.2. An automobile moving on a busy road is an example of:
(a) Uniform motion
(b) Non-uniform motion
(c) Circular motion
(d) Periodic motion
Difficulty Level: Medium
Ans. Option (b) is correct.
Explanation: On a busy road the speed of an automobile is not constant because breaks is applied unevenly when a car is in motion. Hence, the car moving on a busy road is in non-uniform motion.
Q.3. Odometer present in speedometer coverts the speed
(a) from m/s to km/h.
(b) from km/h to m/s
(c) from km/s to km/h.
(d) from m/h to km/h.
Difficulty Level: Hard
Ans. Option (a) is correct.
Explanation: A device used in vehicles like scooter, bus and cars to measure their speed is called speedometer. Speedometer measured the speed in m/s. Odometre is a device present in speedometre which converts the speed from m/s to km/h.
Q.4. Draw the shape of distance-time graph for when Rahul was waiting for the taxi at the pick-up point.
Difficulty Level: Easy
Ans.
Q.5. What was the average speed of the taxi in 6 hours?
Difficulty Level: Hard
Ans. Distance covered by the taxi = 13600 km – 13000 km = 600 km
Time taken = 6 hours (h)
Average speed = Distance covered by the taxi / Time taken
= 600 km / 6 h
= 100 km/h
The average speed of the taxi is 100 km/hr.
Also check
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- Motion and Time Class 7 Case Study Questions Science Chapter 9
- Reproduction in Plants Class 7 Case Study Questions Science Chapter 8
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- Respiration in Organisms Class 7 Case Study Questions Science Chapter 6
- Physical and Chemical Changes Class 7 Case Study Questions Science Chapter 5
- Acids Bases and Salts Class 7 Case Study Questions Science Chapter 4
- Heat Class 7 Case Study Questions Science Chapter 3
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Topics from which case study questions may be asked
- Define motion.
- Discuss slow and fast motion.
- Discuss uniform and nonuniform motion.
- Define speed.
- Write the formula to calculate speed.
- Describe measurement and calculation of speed.
- Explain the movement of a simple pendulum.
- Discuss different types of clocks.
- Explain measurement of time.
We move from one place to another. We take some time to reach a particular place from a particular place. For example, you need to spend some time in reaching your school or a market or a mall from your house. You can calculate this time using a clock. This movement with respect to time is called motion.
- Motion: Change in the position of an object with respect to time is called motion.
- Fast and slow motion: The motion of an object with respect to another object can be slow or fast
The distance covered by objects in a given set of time decides which object is faster or slower.
For example, There are two objects X and Y. If object X covers a distance in a time and object Y covers the same distance in some more time. Then the object X is said to be moving faster as compared to object Y.
Reproduction is the process of producing offsprings. In plants reproduction is categorised into two types: (i) asexual, and (ii) sexual reproduction
For further practice on case study questions related to Class 7 Science Chapter 9 Motion and Time, we recommend exploring the link given below.
Frequently Asked Questions (FAQs) on Motion and Time Case Study Questions
Q1: What are case study questions for CBSE examinations?
A1: Case study questions in CBSE examinations typically involve scenarios or real-life examples, requiring students to apply their understanding of concepts to solve problems or analyze situations.
Q2: Why are case study questions important for understanding class 7 science chapters?
A2: Case study questions provide a practical context for students to apply theoretical knowledge to real-world situations, fostering deeper understanding and critical thinking skills.
Q3: How do case study questions differ from other question types?
A3: Unlike direct questions that test specific knowledge, case study questions involve analyzing a scenario, understanding the context, and applying various scientific concepts to answer the questions. They test higher-order thinking skills such as analysis, synthesis, and evaluation.
Q4: Are there any resources available online for students to practice case study questions on class 7 science chapters for CBSE exams?
A4: Yes, several educational websites offer case study questions for CBSE students preparing for science examinations. We also offer a collection of case study questions for all classes and subject on our website. Visit our website to access these questions and enhance your learning experience. There is another website Physics Gurukul that offers a large collection of case study questions.
Q5: How can students effectively prepare for case study questions on Motion and Time for CBSE exams?
A5: Effective preparation strategies include regular revision of concepts, solving practice questions, analyzing case studies from previous exams, seeking clarification on doubts, and consulting with teachers or peers for guidance and support.
Q6: How can teachers incorporate case study questions on Motion and Time class 7 science into classroom teaching?
A6: Teachers can integrate case studies into lesson plans, group discussions, or interactive activities to engage students in active learning, promote problem-solving skills, and facilitate a deeper understanding of Motion and Time.
Q7: What steps should I follow to correctly answer case study questions?
A7: Follow these steps:
Read the case study carefully. Understand the scenario and the information provided.
Identify the key concepts. Determine which scientific principles or concepts are relevant to the case study.
Analyze the information. Break down the information, identify relationships, and note any data or facts given.
Answer the questions. Apply your knowledge to answer the questions, ensuring that your responses are based on the case study and the relevant scientific concepts.
Q8: What should I check when reading a case study?
A8: Check the following:
Context and background: Understand the setting and context of the case study.
Key facts and data: Identify important details, data points, and observations mentioned.
Relevant concepts: Recognize which scientific concepts and principles are applicable.
Questions asked: Carefully read each question to understand what is being asked and how it relates to the case study.
Q9: What are common mistakes to avoid when answering case study questions?
A9: Common mistakes include:
Not reading the case study carefully: Missing important details and context.
Ignoring key concepts: Failing to identify and apply relevant scientific principles.
Superficial analysis: Providing answers that lack depth and do not fully address the questions.
Making assumptions: Adding information not provided in the case study or making unsupported assumptions.
Q10: How can I ensure my answers are thorough and well-structured?
A10: Ensure your answers are thorough and well-structured by:
Organizing your thoughts: Structure your answer logically with a clear introduction, body, and conclusion.
Using evidence: Support your answers with specific information from the case study.
Applying relevant concepts: Clearly explain how scientific principles relate to the case study.
Reviewing your answers: Check for completeness and accuracy, ensuring all parts of the question are addressed.
Q11: What are the important keywords from the chapter “Motion and Time”?
A11: Important keywords from the chapter “Motion and Time” are given below:
Motion: The action of moving.
Uniform: Remain the same at all the time.
Non-uniform: Not constant.
Graph: A diagram showing relation between two quantities, such as distance and time.
Bob: A mass at the end of a pendulum.
Pendulum: A mass hung at a fixed point with the help of a thread which can move freely.
Distance: The length between two points.
Oscillation: Back and fro movement with a regular pattern.
Unit: It is used to measure the magnitude of the physical quantities such as length, time, mass, etc.
Measurement: Determination of the size or magnitude of something.
