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View 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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plzzz 6 7 nd 8 k nots de do admin
the tension will be 10 N. .. . . Action and reaction Are equal and opposite.take a string hold into your vertically tension will be 0. Beacuse theres no reaction to make the string tight. Now suspend a string froma stand tie 10kg force on its lower.. Now tell what will be tension. Yes ur right 10 N. stand is apPlying 10 N force to hold the weight. now your own inspection
Aoa. My question is related to chap #9:
Why does the thermal conductivity of a substance change by change in LENGTH?
Does it not have a fixed value for e.g thermal conductivity of air is ALWAYS 0.026?
chap 7 numerical 7.6 solved
plz.
what is tension in a string?
plzzzzzzz send mcqs of chapter 3 physics of 9th class
a string is stretched by two equal and opposite forces 10 N each. the tension in the string is?
plz chapters 6,7,8 k notes bhej dai.
if a body has no acceleration does it mean that no force acting on it?
resning question plz sent me sir…………………