Class 9 Physics Assignment Answer 2022 (6th Week)
As per the introduction of the Bangladesh Education Board, every class except the SSC and HSC candidates have to submit assignments as their final evaluation. Today, we will discuss Class 9 Physics Assignment Answer. Physics is a compulsory subject for the students of science and a bit complicated also. Many students of class 9 are finding it challenging to complete their Physics Assignment. So, most welcome you to our website to get the best and proper answer.
Class 9 Physics Assignment Answer 2022
The students of class nine often find difficulties in physics. As it is a bit complicated subject, students who not much sincere are usually made mistakes. Physics is considered one of the most exciting subjects in the world only if you can able to remember the laws and formulas correctly. However, for your convenience, we have solved your assignment and provided the answer for you.
Another thing is that physics is co-related vastly with higher mathematics. You have to have a good command over math subject as well. The most important thing that all students must remember is to be sincere while doing the Class 9 Physics Assignment Answer.
Class 9 Physics Assignment Answer 6th Week
We have provided the accurate Class 9 Physics Assignment Answer on our website here. There were two assignments of physics of class 9, and the 3rd one has already been assigned. The assignment and the answer are given in the PDF file. If you want to get the assignment answer, you need to open the PDF file first. After downloading the file, you can open it.
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āĻāĻžāĻā§āϰ āϧāĻžāϰāĻž :
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āĻšāĻŋāϏāĻžāĻŦ :
āĻŽāĻžāϰā§āĻŦā§āϞā§āϰ āĻŦā§āϝāĻžāϏ āĻĒāϰāĻŋāĻŽāĻžāĻĒā§āϰ āĻā§āώā§āϤā§āϰā§,
āĻŽā§āϞ āϏā§āĻā§āϞā§āϰ āĻĒāĻžāĻ , M =1.7 inch
āĻāĻžāϰā§āύāĻŋāϝāĻŧāĻžāϰ āϏāĻŽāĻĒāĻžāϤāύ, V = 8
āĻāĻžāϰā§āύāĻŋāϝāĻŧāĻžāϰ āϧā§āϰā§āĻŦāĻ, VC = āĻŽā§āϞ āϏā§āĻā§āϞā§āϰ āĻā§āώā§āĻĻā§āϰāϤāĻŽ ā§§ āĻāĻžāĻā§āϰ āĻĻā§āϰā§āĻā§āϝ Ãˇ āĻāĻžāϰā§āύāĻŋāϝāĻŧāĻžāϰ āϏā§āĻā§āϞā§āϰ āĻāĻžāĻ āϏāĻāĻā§āϝāĻž
= 0.1 inch Ãˇ 10
= 0.01 inch
āĻŽāĻžāϰā§āĻŦā§āϞāĻāĻŋāϰ āĻŦā§āϝāĻžāϏ, L = M+VÃVC
= 1.7+8Ã0.01
=1.78 inch
āĻāĻŦāĻžāϰ,
1 inch =2.54 cm
1.78 inch =(2.54Ã1.78) cm = 4.52 cm
āϏā§āϤāϰāĻžāĻ, āĻŽāĻžāϰā§āĻŦā§āϞāĻāĻŋāϰ āĻŦā§āϝāĻžāϏ = 4.52 cm
āϤāĻžāĻšāϞ⧠āĻŽāĻžāϰā§āĻŦā§āϞāĻāĻŋāϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ = 4.52Ãˇ2 cm
= 2.26 cm
āĻŽāĻžāϰā§āĻŦā§āϞāĻāĻŋāϰ āĻāϝāĻŧāϤāύ = 4/3Ī R^3
= 4/3 Ã 3.1416 Ã (2.26)^3
= 48.35 cm^3
āĻŽāĻžāϰā§āĻŦā§āϞāĻāĻŋāϰ āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻāϰāĻž āĻāϝāĻŧāϤāύ = 48.35 cm^3
āϝā§āĻšā§āϤ⧠āĻŽāĻžāϰā§āĻŦā§āϞāĻāĻŋāϰ āĻāĻĒā§āĻā§āώāĻŋāĻ āϤā§āϰā§āĻāĻŋ 10% āĻāĻžāĻā§āĻ āĻŽāĻžāϰā§āĻŦā§āϞāĻāĻŋāϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻāϰāĻž āĻšāϞ⧠āϏāĻŦāĻā§āϝāĻŧā§ āĻāĻŽ 2.034 cm āĻāĻŦāĻ āϏāĻŦāĻā§āϝāĻŧā§ āĻŦā§āĻļāĻŋ 2.48 cm āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤
āĻāĻžāĻā§āĻ āĻāϝāĻŧāϤāύ,
āϏāĻŦāĻā§āϝāĻŧā§ āĻāĻŽ = 4/3Ī R^3
= 4/3 Ã 3.1416 Ã (2.034)^3
= 35.24 cm^3
āĻāĻŦāĻ āϏāĻŦāĻā§āϝāĻŧā§ āĻŦā§āĻļāĻŋ = 4/3Ī R^3
= 4/3 Ã 3.1416 Ã (2.48)^3
= 63.89 cm^3 āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤
āĻāĻžāĻā§āĻ āĻā§āĻĄāĻŧāĻžāύā§āϤ āϤā§āϰā§āĻāĻŋ â
|48.35 â 35.24| = 13.11 cm^3
āĻ
āĻĨāĻŦāĻž, |63.89 â 48.35| = 15.54 cm^3
āϝā§āĻšā§āϤ⧠āĻĻā§āĻāĻŋ āϏāĻŽāĻžāύ āύāϝāĻŧ āĻāĻŽāϰāĻž āĻŦāĻĄāĻŧāĻāĻŋ āύāĻŋāĻāĨ¤ āĻ
āϰā§āĻĨāĻžā§ āĻā§āĻĄāĻŧāĻžāύā§āϤ āϤā§āϰā§āĻāĻŋ 15.54 cm^3
āĻāĻžāĻā§āĻ āĻāϝāĻŧāϤāύ āĻĒāϰāĻŋāĻŽāĻžāĻĒā§āϰ āĻāĻĒā§āĻā§āώāĻŋāĻ āϤā§āϰā§āĻāĻŋ āĻļāϤāĻžāĻāĻļ = (15.54/48.35Ã100)%
= 32.14%
As per the instructions of the assignment, you need to measure the area of marble with the help of the slide calipers art paper. You will also have to provide a mathematical explanation if you have 10% inaccuracy.
Before submitting your assignment solution, you need to be sincere in calculations. Please check and re-check before submission. Follow our website for the other Class 9 Physics Assignment Answer.
Final Words
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