سبق نمبر 4: تخلیق کائنات ۔ درسی کتاب کی مشق - Gulzaar E Urdu - Compulsory (NEW BOOK - 2022 and onward) - Class XI (1st Year) For All Group

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سبق نمبر 4: تخلیق کائنات
درسی کتاب کی مشق

By Farabi Publishers Guide Book

جوابات

سوال نمبر 3: درست جواب پر (✔) کا نشان لگائیں-

1. ہیروڈوڈس
2. پٹرول سے
3. سادہ
4. مسام دار
5. گیس

By Ustani G (Prepared by Sir Haris Basim)

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سبق نمبر 4: تخلیق کائنات ۔ مصنف (میجر آفتاب حسن) کا مختصر تعارف اور الفاظ و معنی - Gulzaar E Urdu - Compulsory (NEW BOOK - 2022 and onward) - Class XI (1st Year) For All Group

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سبق نمبر 4: تخلیق کائنات
مصنف (میجر آفتاب حسن) کا مختصر تعارف اور الفاظ و معنی

By Farabi Publishers Guide Book

Geometrical & Technical Drawing - For Class IX and X (Arts / General Group) - Model Paper 2022 (New)

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Geometrical & Technical Drawing
For Class IX & X
 (Arts / General Group)
Model Papers 2022 (New)

Art & Drawing (Theory and Practicals) - For Class IX and X (Arts / General Group) - Model Paper 2022 (New)

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Art & Drawing (Theory and Practicals)
For Class IX & X
 (Arts / General Group)
Model Papers 2022 (New)

حسابات خانہ داری (طالبات کیلے) - For Class IX and X (Arts / General Group) - Model Paper 2022 (New)

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حسابات خانہ داری (طالبات کیلے)
For Class IX & X
 (Arts / General Group)
Model Papers 2022 (New)

(طالبات کیلے) بچے کی نشوونما اور خاندانی زندگی - For Class IX and X (Arts / General Group) - Model Paper 2022 (New)

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بچے کی نشوونما اور خاندانی زندگی
For Class IX & X
 (Arts / General Group)
Model Papers 2022 (New)

Management For Better Homes (Girls Only) (انتظام براۓ اصلاح خانہ)- For Class IX and X (Arts / General Group) - Model Paper 2022 (New)

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Management For Better Homes (Girls Only)
(انتظام براۓ اصلاح خانہ
For Class IX & X
 (Arts / General Group)
Model Papers 2022 (New)

Mathematics II - For Class X (Science Group) - Guess Paper 2024 - By Aلi Sheiخ Education System (Prepared by Sir Shuja- Education Hub On Youtube)

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Mathematics II
For Class X (Science)
Guess Paper 2024

By Aلi Sheiخ Education System
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(Prepared by Sir Shuja- Education Hub On Youtube)

Energy Sources and Transfer of Energy - Physics For Class IX (Science Group) - Self Assessment Questions and Test book Exercise

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Physics For Class IX (Science Group)
UNIT 9: THERMAL PROPERTIES OF MATTER
Self Assessment Questions and Test book Exercise

Self Assessment Questions:

Q.1: Differentiate between heat and temperature.
Ans: Difference Between Heat and Temperature:

S.NO.	Heat	Temperature
1.	It is the form of energy.	It is a degree of hotness of a body.
2.	Heat transfers from hot body to cold body as a result of difference of temperature between them.	It determines the direction of flow of heat from one body to the other body.
3.	Heat of a body is the sum of all kinetic and potential energy of all the molecules constituting the body	Temperature of a body is the average kinetic nergy of its molecules.
4.	Heat can be measures by a calorimeter.	Temperature of a body is measured by a thermometer.
5.	Its SI unit is joule. Its other unit is calorie.	SI unit of temperature is Kelvin. Its other units are Celsius (C) and Fahrenheit (F).

Chemistry For Class IX (New Book ) - Chapter No. 6 - Solutions - Questions And Answers

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Chapter No.6- Solutions
Questions And Answers

Q.1: Write down comparison of the characteristics of Solution, Suspension and Colloid.
Ans: Difference (Comparison) of the characteristics of Solution, Suspension and Colloid.

S.NO.	Solution	Suspension	Colloid
1.	Particle size less than 1	Particle size greater than 1000 nm	Particle size 1 to 100 nm
2.	Homogeneous (particles dissolve uniformly)	Heterogeneous (particles settle down after sometimes)	Homogeneous and heterogeneous (Particles do not settle down for a long time)
3.	Particles cannot be distinctly seen with the naked eye.	Particles are big enough but can be seen with naked eyes.	Colloidal particles cannot be seen with the naked eye but can be seen through ultra microscope.
4.	Clear, transparent and homogeneous.	Cloudy, but uniform and homogeneous	Cloudy, heterogeneous, at least two substances visible.
5.	Transparent but often colored.	Translucent and often opaque but can be transparent	Often opaque, but can be transparent.
6.	Cannot be separated	Cannot be separated	Can be separated easily.
7.	Do not scatter light	Scatter light, but are not transparent	Scatter light (Tyndall effect)
8.	Particles can pass through filter paper	Particles pass through filter paper.	Particles do not pass through filter paper.