PTB 9th Class Physics Notes, Solved Question Answers & Numerical Problems
Friday, December 28, 2012 Category: NotesView solved Question/Answers and solved Numerical Problems of Physics Punjab Textbook Board of 9th Class. These 9th Class physics notes are according to the new syllabus (2013) of Punjab Textbook Board. The Punjab Textbook is followed in Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate the physics notes given below.
The material given here includes the solved exercise of all chapters including MCQs and Short Question Answers and solved Numerical Problems. The Numerical Problems are solved with proper explanation and method. There are total of 9 chapter in 9th Class Physics book of PTB (Punjab Textbook Board). The names of the chapters are as follows:
Unit 1: Physical Quantities and Measurement
Unit 2: Kinematics
Unit 3: Dynamics
Unit 4: Turning Effect of Forces
Unit 5: Gravitation
Unit 6: Work and Energy
Unit 7: Properties of Matter
Unit 8: Thermal Properties of Matter
Unit 9: Transfer of Heat
To view the solved exercise of desired chapter click the link of that chapter given above.
These solved numerical problems and question answer are explain properly and we hope that students will not find any difficult or confusion in these notes. But if students have any type of question or query regarding 9th Class Physics Notes, Solved Question Answers and Solved Numerical problems, then they can ask us by commenting below in the comment section.
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i need short questions and numerical of chapters 6,7,8
what is tension??
sir kindly give me the solution of chp 6,7 & 8
plzzzzzzzzzzz
sir how can i open the solution of chp 6
i need solved numericals of chapter no 8 plz ri8 now
assalamo allaikum… help me with the following questions…
1. why rolling friction is less than sliding friction?
2. how a ceiling fan satisfy 2nd condition of equilibrium when rotating with uniform speed?
3. how a washing machine dryer works?
4. what is the net tension on a rope when it is pulled with 10 newton force at each end?
5. newtons 1st law is valid in the absence of?
……………………..kindly help me with this by giving a quick response … THANK YOU
1. Rolling friction is less because of the less surface area contact.
2. A celling fan rotating with constant speed satisfies 2nd condition of equilibrium because of the constant angular speed and in this case the sum of all torques is zero.
3.The spin dryer of a washing machine removes excess water from the clothing by rotating at a high speed. The high speed of rotation creates a high centrifugal force for the water in the clothing which causes it to be pulled to the outside of the spinning portion of the washing machine and away from the clothes.
4. 20 N.
5. In the absence of net external forces.
jazakallah … 🙂
i want to draw a graph between 2S and t^2 . But I donot know how a scale is selected??????
You can select your own scale for example 1 big box is equal to 10 and 1 small box is equal to 1. The scale of x and y axis can be different.
chapte 6,7,8 numaricalx plz show
I think we are all requesting for numerical s of ch:6,7,8.plz upload this immediately!!!!!!!!!!!!your all visiterz are requesting!
chapter 6 7 8 ke numericals q nahe hain 9th class ke please jalde bata dain