9th Class Physics Test (Unit 1, 2, 3) 2024-25

Students who want to get a higher percentage in exams. They definitely pay heed to studies. They cover all subjects in any aspect. Their focus is on the good marks in the annual board examination by getting hard work.

Here we are discussing preparations for 9th physics. The 9th Class Physics Test (Unit 1, 2, 3) 2024-25 is most important from a paper point of view. We provide chapter-wise tests, and now in this we are providing you multiple chapter tests of physics. By attempting these tests, students ensure their preparation for the annual board examination of 9th Class Physics.

 9th Physics Chapters 1, 2, 3 

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9th Class Physics Test (Unit 1, 2, 3) 2024-25

Q#1: Answer the following questions:

1. Define prefixes. Also write its examples.  پری فکسز سے کیا مراد ہے؟
2. How many divisions are in the vernier scale? ورنئیر سکیل پر کتنے درجے ہوتے ہیں؟                             
3. What are significant figures? Write examples. اہم ہندسوں سے کیا مراد ہے؟
4. Estimate your age in seconds. اپنی عمر کا اندازہ سیکنڈز میں بتائیں۔
5. Differentiate between base and derived quantities. بنیادی اور ماخوذ مقداروں میں کیا فرق ہے؟
6. What is a meter rod? Write its uses. میٹر راڈ پر نوٹ لکھیں۔
7. Define scientific notation. سائینٹفک نوٹیشن سے کیا مراد ؟                                                                 

Q#2: Answer the following questions:

1. Write down the uses of the LIDAR gun. لیڈار گن کے استعمال پر  نوٹ لکھیں۔             
2. Draw the shape of a speed-time graph of a body moving with variable speed. ویری ایبل سپیڈ سے کرتے ہوئے جسم کا سپیڈٹائم گراف بنائیں۔
3. How does km/s convert to m/s? کلومیٹر فی گھنٹہ کو میٹر فی سیکنڈ میں تبدیل کریں۔                                              
4. How can vector quantities be represented graphically? ویکٹر مقداروں کو گرافیکلی کیسے ظاہر کیا جاتا ہے؟
5. Define retardation. ریٹارڈیشن سے کیا مرادہے؟                                                                                          
6. Prove that v_f = v_i + at. ثابت کریں۔                          
7. Differentiate between rest and motion with an example. ریست اور موشن سے کیا مراد ؟ مثال بھی دیں۔          

Q#3: Answer the following questions:

1. What’s the difference between kinematics and dynamics? کائنی میٹک اور ڈائنامکس میں فرق کریں۔                         
2. Define inertia. انرشیا سے کیا مراد ؟                                                                                               
3. Prove that F=ma . ثابت کریں۔            
4. Define weight and mass. ماس اور وزن میں کیا فرق ہے؟                                                                     
5. Write advantages of friction. فرکشن کے فوائد لکھیں۔                                                                    
6. Write a method to reduce the frictions. فرکشن کو کم کرنے کے طریقے لکھیں۔                  
7. Define the coefficient of friction. Write its formula. کوایفی شنٹ آف فرکشن سے کیا مرادہے؟ فارمولا لکھیں۔

LONG QUESTIONS:

1. Prove that 2aS = vf –²  v_i²
2. Define centripetal force and write its equation.
3. Define physics. Explain its branches.
4. A chocolate wrapper is 6.7 cm long and 5.4 cm wide. Calculate its area up to a reasonable number of significant figures.
5. Define the law of conservation of momentum. Explain with derivation.

Best of luck…!

After attempting this test, you will confidently attempt your final exams. You can also download this test as a PDF file for later use.

9th Class Physics Test (Unit 1, 2, 3) 2024-25

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