Daily Practice Problems
ICSE 7 Physics
Physical Quantities and Measurement
ICSE 7 Physics
Physical Quantities and Measurement
Question 1:
A metallic piece displaces water of volume 15 mL. The volume of piece is: [Level: moderate]
(a)15 cm3
(b)15 m3
(c)15 × 103 cm-3
(d)15 × 103 m3
Question 2:
Mass = density × __________. [Level: Easy]
(a)area
(b)volume
(c)length
(d)time
Question 3:
The S.I. unit of density is__________. [Level: Easy]
(a)
(b)
(c)
(d)
Question 4:
Density of water is maximum at __________. [Level: moderate]
(a)4oC
(b)-4oC
(c)0oC
(d)100oC
Question 5:
Name the instrument used to measure the atmospheric pressure. [Level: moderate]
(a)Ammeter
(b)Barometer
(c)Voltmeter
(d)speedometer
Question 6:
The density of aluminium is 2.7 g cm-3 and of brass is 8.4 g cm-3. For the same mass, the volume of [Level: moderate]
(a)both will be same
(b)aluminium will be less than that of brass
(c)aluminium will be more than that of brass.
(d)nothing can be said
Question 7:
A rectangular field is of length 60 m and breadth 35 m. Find the area of the field. [Level: Easy]
(a)2100 m
(b)2200 m
(c)2400 m
(d)2500 m
Question 8:
The correct relation for speed is __________. [Level: Easy]
(a)Speed= Distance × time
(b)Speed= 
(c)Speed= 
(d)Speed= 
Question 9:
Find the volume of a liquid present in a dish of dimensions 10 cm × 10 cm × 5 cm. [Level: Easy]
Question 10:
A cork ha s a volume of 25 cm3.The density of cork is 0.25 g cm-3. Find the mass of the cork. [Level: Moderate]
Question 11:
How long a train will take to travel a distance of 200 km with a speed of 60 km h-1? [Level: Moderate]
Question 12:
Convert 36 km h-1 in m s-1 [Level: moderate]
Question 13:
A copper piece of mass 88 g when immersed completely into water contained in a measuring cylinder, raise the level of water from 15 mL to 25 mL.
Find
(a)the volume of copper piece
(b)the density of copper [Level: Moderate]
Question 14:
The length, breadth, and height of a water tank are 5 m, 2.5 m and 1.25 m respectively. Calculate the capacity of the water tank in m3. [Level: Moderate]
Question 15:
The length, breadth and height of a room are 8 m, 5 m and 3 m respectively. If density of air is 1.29 kg m-3. Find the mass of air in the room. [Level: Moderate]
Question 16:
A body A travels a distance 600 m in 1 min while body B travels a distance 1 km 29 s. Which body moves faster? Give reason. [Level: Hard]
Question 17:
A car travels a distance 15 km in 20 minutes. Find the speed of the car in (i) km h-1 (ii) m s-1 [Level: Hard]
Question 18:
How can you determine the volume of an irregular solid. Describe in steps with neat diagram. [Level: Hard]
Question 19:
How does the density of water change when:
(a)it is heated from 0oC to 4oC
(b)it is heated from 4oC to 10oC [Level: Hard]
Question 20:
A cyclist is moving with a speed 20 km h-1. How long will he take to travel a distance of 1.5 km? [Level: Hard]
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Problem-solving on ICSE 7 Physics Physical Quantities and Measurement NCERT Chapter 1 after learning a theoretical concept is crucial for several reasons:
- Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic ICSE 7 Physics Physical Quantities and Measurement you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
- Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in ICSE 7 Physics Physical Quantities and Measurement NCERT Chapter 1, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
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- Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Physical Quantities and Measurement ICSE 7 Physics Notes on LearnoHub.com
- Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Physical Quantities and Measurement. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
- Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Physical Quantities and Measurement ICSE 7 Physics Online Tests at LearnoHub.com.
- Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
- Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
- Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.
In summary, problem-solving after learning a theoretical concept on CBSE Physical Quantities and Measurement ICSE 7 Physics is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.
You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.
Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.
All About Daily Practice Problems on ICSE 7 Physics Physical Quantities and Measurement NCERT Chapter 1
Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on ICSE 7 Physics Physical Quantities and Measurement NCERT Chapter 1 useful.
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