CBSE > Class 08 | CBSE Board | Homework Help

Fuel Efficiency: The amount of energy produced in the form of heat as result of combustion of complete combustion of 1Kg of fuel is known as calorific value of fuel expressed in unit called kilojoule per Kg (kJ/Kg).
Calorific value of cow dung: 6000-8000
Calorific value of wood :17000-22000

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Summary of geography lesson

Posted by Sandhya Petkar 7 years, 4 months ago

CBSE > Class 08 > English

0 answers

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Ravi said ,"we are leaving this area today " change into indirect speech

Posted by Suby Mahajan 7 years, 4 months ago

CBSE > Class 08 > English

3 answers

Khushi Nain 7 years, 4 months ago

Ravi said that they were leaving that area today.?

2Thank You

Sneha Bansal 7 years, 4 months ago

Ravi said that they had leaved that area that day.

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Sreemayi Ronanki 7 years, 4 months ago

Ravi said that he is leaving this area today

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What is the longest word in english??

Posted by Angle Fiza 7 years, 4 months ago

CBSE > Class 08 > Other Subjects

2 answers

Khushi Nain 7 years, 4 months ago

Pneumonoultramicroscopicsilicovolcanoconiosis.?

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John Alok Bandreddi 7 years, 4 months ago

Pneumonoultramicroscopicsilicovolcanoconiosis- 46 words Which is found in dictionary...

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Who is the parrot of India???

Posted by Angle Fiza 7 years, 4 months ago

CBSE > Class 08 > Other Subjects

1 answers

Khushi Nain 7 years, 4 months ago

Amīr Khosrow is known as the parrot of India.?

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Wate are fundamental duties

Posted by Shahnawaz Hussain 7 years, 4 months ago

CBSE > Class 08 > Social Science

1 answers

Sneha Bansal 7 years, 4 months ago

The Indian constitution has given certain rights to the citizens , these are known as fundamental rights.?

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What is the difference between sliding and rolling friction and which is more powerful and effective?

Posted by Abhas Shukla 7 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 3 months ago

Rolling friction is the force resisting the motion when a body (such as a ball, tire, or wheel) rolls on a surface. Sliding friction is the force resisting the motion when a body slides on a surface. The force of friction depends on the area of contact between the two surfaces. As the area of contact is less in the case of rolling than in the case of sliding, rolling friction is less than the sliding friction.

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What is galvanization

Posted by Vinay Sharma 7 years, 4 months ago

CBSE > Class 08 > Science

2 answers

Khushi Nain 7 years, 4 months ago

Galvanization is the process of applying zinc coating to an iron material to prevent rusting. ?

2Thank You

Abhas Shukla 7 years, 4 months ago

Galvanisation is depositing a layer of zinc or another metals to protect the metals from rusting .

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What is unified judiciary and independent judiciary

Posted by Mannat Singh 7 years, 4 months ago

CBSE > Class 08 > Social Science

0 answers

ANSWER

A shopkeeper bought two TV sets at rupees 10000 each. He sold one at a profit 10 percent and other at a loss of 10 percent. Find whether he made an overall profit or loss

Posted by Priyanshi Singh 7 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Gundu Mama 7 years, 4 months ago

He has made no profit or loss

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ANSWER

Lak ki chudia

Posted by Mayank Dabas 7 years, 4 months ago

CBSE > Class 08 > हिंदी

1 answers

Khushi Nain 7 years, 4 months ago

What's your question!

3Thank You

ANSWER

What is antacid

Posted by Bhagwan Singh 7 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Aashay Tembhurne 7 years, 4 months ago

It is a base containing magnesium hydroxide which is eaten when a stomach has acidity.

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ANSWER

Justify the statement that India has a parliamentary type of government

Posted by Rinchu Loomba 7 years, 4 months ago

CBSE > Class 08 > Social Science

1 answers

Aashay Tembhurne 7 years, 4 months ago

Parliamentary form of government means there are more than one level of government in country i.e. central government ,state government and gram panchayat.

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ANSWER

Explain how déforestation lead to redused rainfall

Posted by Avinash Khanikar 7 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Harsh Roy 7 years, 4 months ago

It leads to reduced rainfall because when we cut trees plants are reduced and they play very vital role water cylcle through transpiration process so that lesser plants means less rainfall because tress are cutting down and due to this enough water is not available for water cycle and water cycle is distributed and hence, result in low rainfall

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Bepin babu lost consciousecss at hadroo folls what do you think think the reason for this

Posted by Tarun Kumar 7 years, 4 months ago

CBSE > Class 08 > English

2 answers

Krish Shah 7 years, 4 months ago

Bepin lost consciousness at hudroo falls because he slipped or was in deep thought that may be the reason for it

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Sreemayi Ronanki 7 years, 4 months ago

He was unconcious becase he kept thinking abou it very deeply

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ANSWER

Is there any student here who had millenium science book from school instead of ncert sci book If ys can u pls tell me some imp ( hot ) ques of ch 2 microorganisms

Posted by Sneha Bansal 7 years, 4 months ago

CBSE > Class 08 > Science

2 answers

Sneha Bansal 7 years, 4 months ago

U r right bt millenium sci book guide is not available in the market. So what can i do pls tll and tl if u know that from where can i buy. Infact online shopping also don't have ???❓❓❓❓❓❓❓

0Thank You

Abhishek Thakur 7 years, 4 months ago

Buy the guide

1Thank You

ANSWER

What do you mean by colonisation

Posted by Om Prakash 7 years, 4 months ago

CBSE > Class 08 > Social Science

1 answers

Vaishnavi. M Vaishnavi. M 7 years, 4 months ago

When the subjugation of one country by another leads to this kinds of political, economic, social and cultural changes, we refer to the process as colonisation

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What is the full form of wbc

Posted by Bvb Bvb 5 years, 8 months ago

CBSE > Class 08 > Science

4 answers

Mini Yadav 7 years, 4 months ago

White blood cells. Posted by tanishk yadav(August 17,2018

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Vanshika Nahal 7 years, 4 months ago

White blood cell???

2Thank You

Chahat Sisodia 7 years, 4 months ago

White blood cell

1Thank You

Lakshya Garg 7 years, 4 months ago

White blood cells

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Which lines tell you that the nightingale started to feel hungry?

Posted by Abhinash Sharma 7 years, 4 months ago

CBSE > Class 08 > English

0 answers

ANSWER

Ch8 try These

Posted by Gunjan Bharti 7 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Gunjan Bharti 7 years, 4 months ago

Try These 1

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What is mean parilmant

Posted by Sushant Rawat 7 years, 4 months ago

CBSE > Class 08 > Social Science

1 answers

Lakshya Garg 7 years, 4 months ago

Sansad

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ANSWER

what do you mean by mercantile

Posted by Aman Sharma 7 years, 4 months ago

CBSE > Class 08 > Social Science

2 answers

Sreemayi Ronanki 7 years, 4 months ago

It is a buisness in which the trader buys it cheaply in an area and sells it at a high price in another area far from that

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Om Prakash 7 years, 4 months ago

Mercantile means a business enterprise throw which profit primarily by buying goods cheaply and selling them at higher

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2x(150+142)=540

Posted by Akash Kushwah 7 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Gundu Mama 7 years, 4 months ago

124

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5x+4=20

Posted by Mon Saikia 7 years, 4 months ago

CBSE > Class 08 > Mathematics

2 answers

Gundu Mama 7 years, 4 months ago

3.2

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Khushi Nain 7 years, 4 months ago

5 x=20-4. 5x=16. x=16/5.

3Thank You

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What is the smallest thing found in a cell

Posted by Leeza Jangra 7 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Meghna Thapar 5 years, 6 months ago

Atoms are the smallest unit of matter in living or non-living things, but the sub-atomic particles (protons, neutrons, and electrons) are even smaller. Comparing the size difference between an atom and a cell is so vast that it is inconceivable to a human being.

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The ratio of the three numbers is 8:10:12. If the sum of the largest and the smallest numbes equals to the third and 110,find the numbers.

Posted by Angle Fiza 7 years, 4 months ago

CBSE > Class 08 > Mathematics