CBSE > Class 08 | CBSE Board | Homework Help

There are 118 different elements currently on the periodic table.
Note that there are 92 elements that occur naturally out of which 70 are metals and 22 are non-metals.

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how to solve equation

Posted by Anita Dwivedi 7 years, 1 month ago

CBSE > Class 08 > Science

2 answers

Anita Dwivedi 7 years, 1 month ago

what

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Heet Pandya Heet 7 years, 1 month ago

World star what is the shape of the pole star

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बाल बाल बचने का मुहावरा

Posted by Mabiya Ali 7 years, 1 month ago

CBSE > Class 08 > हिंदी

2 answers

Ayush Sehgal 7 years, 1 month ago

Kisi musibat se kuch na kuch krke nikalna

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Manjari Jain 7 years, 1 month ago

Meaning - kisi mushkil se kisi tarah nikal jana Sentence - main nadi mein girne s baal baal bchi

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What influence did Ernest have of Great Stone Face on him

Posted by Soumya Behera 7 years, 1 month ago

CBSE > Class 08 > English

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What is hydrolysis?

Posted by Srishti Selwal 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 1 month ago

Hydrolysis is a reaction involving the breaking of a bond in a molecule using water. The reaction mainly occurs between an ion and water molecules and often changes the pH of a solution. In chemistry, there are three main types of hydrolysis: salt hydrolysis, acid hydrolysis, and base hydrolysis.

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What is set dhatu in Sanskrit

Posted by Shreya Pandey 7 years, 1 month ago

CBSE > Class 08 > Other Subjects

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विद्यालयपरिसरे इत्यरिमन् पदे का विभकितः

Posted by Deepi Kc 7 years, 1 month ago

CBSE > Class 08 > Other Subjects

1 answers

Raja Kumar 7 years, 1 month ago

सप्तमी विभक्ति

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If the radius of a circular is 14 cm and height is 20 cm. Find the curve surface area of the cylinder

Posted by Rahul Hansda 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Madhav. Chaudhary 7 years, 1 month ago

1760

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Bhoomika . 7 years, 1 month ago

1760

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Tarun Kumar 7 years, 1 month ago

Curved surface area of cylinder= 2πrh abd put the value in it and solve

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Find the square root of the following. 2.56, 31.36, 42.25 & 7.24.

Posted by Harsha Rajappa 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years, 1 month ago

√ 2.56= 1.6
√ 31.36 = 5.6
√ 42.25 = 6.5
√ 7.24 = 2.69

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Puberty development in boys and girls

Posted by Dharshini Suresh 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Gaurav Seth 7 years, 1 month ago

The changes that take place in the body at age of puberty are:

(i) Increase in height.

(iii) Change in body shape.

(iv) Change in voice.

(v) Incresed activity of sweat and sebaceous gland.

(vi) Development of *** organs.

(vii) Development of secondary sexual characteristics like facial hair in boys and breasts in females.

(viii) Attaining the mental, intellectual and emotional stability.

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How charge can be formed

Posted by Sabeena Banu 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Meghna Thapar 6 years, 1 month ago

When we rub the plastic comb with our dry hair, the plastic comb gets electric charge due to friction. The electrically charged comb then exerts an electric force on tiny pieces of paper and attracts them.

If we take a used ballpen refill and rub it vigorously with a piece of polythene. Then bring it close to small pieces of paper. It attracts pieces of paper. When a plastic refill is rubbed with polythene, it acquires a small electric charge. Similarly, when a plastic comb is rubbed with dry hair, it acquires a small charge. These objects are called charged objects.

Thus, an object having electric charge on it is called a charged object.

An object having no electric charge on it is called an uncharged object.

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Si unit of speed

Posted by Shivmohan Rathour 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Anjali Kumari 7 years, 1 month ago

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Factorise :~ xy power 9 &yx power 9

Posted by Geet Katre Geet Katre 7 years, 1 month ago

CBSE > Class 08 > Mathematics

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What is difference between phrases and clauses? kindly explain them to me.

Posted by Knishka Bhojrajka 4 years, 9 months ago

CBSE > Class 08 > English

1 answers

Sia ? 4 years, 9 months ago

Phrase	Clause
A group of words standing together as a conceptual unit and do not have a subject and a verb	A grammatical arrangement that contains a set of words having a subject and a verb.
Phrase is component of a clause	Clause is a component of a complete sentence
Each word of a phrase has a meaning but collectively it does not form complete sense like a sentence. i.e. it does not give a complete meaning when standalone	Clause gives complete meaning and can even be a complete sentence when standalone
A part of sentence without the two parts of speech i.e. Sentence and Predicate and (does not convey any idea)	A part of sentence having the two parts of speech i.e. Subject and Predicate (gives complete idea)
Phrase Example – Fish Swims in the Water She is sleeping on the floor They will meet at the concert Over the horizon She is sketching on the Wall	Clause Example – Fish Swims in the water She is sleeping on the floor They will meet at the concert He smiled She is sketching on the Wall

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What is odometer.

Posted by Ayesha Khatua 7 years, 1 month ago

CBSE > Class 08 > Science

2 answers

Kailash Singh 7 years, 1 month ago

That show the kilohwith metre that we drive with vehicle

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Bhupinder Singh 7 years, 1 month ago

That shows the kilometer that we drive with vehicle

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जब सिनेमा ने बोलना सीखा और जहां पहिया है कि शैली क्या है ??

Posted by Gaurav Joshi 7 years, 1 month ago

CBSE > Class 08 > हिंदी

0 answers

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Name some subject of union list?

Posted by Vidhi Gupta 7 years, 1 month ago

CBSE > Class 08 > Social Science

2 answers

Arunitha Mohan 7 years, 1 month ago

According to the text It consists of foreign affairs, defence and tax

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Shourya Pratap Sangwan 7 years, 1 month ago

Defence, foreign affairs, war and peace, railways, currency,etc.

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What is pronoun

Posted by Ifrah Manzar 7 years, 1 month ago

CBSE > Class 08 > English

1 answers

Shreya Pandey 7 years, 1 month ago

The words which is used in the place of noun is called pronoun .. Example: he ,she,it etc

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1/2 × 2/3 × 4/5 × 4/x. Find the value of x.

Posted by Sanjukta Prasad 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Shourya Pratap Sangwan 7 years, 1 month ago

There is no equation...?

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What is the formula of square and squareroot

Posted by Sanjukta Prasad 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

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In the Right Triangle ABC, angle A=90° and AD perpendicular on BC . Find BD/DC

Posted by N Hussain 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Shourya Pratap Sangwan 7 years, 1 month ago

Angle DAB=Angle DAC(B'coz angle A is bisected)...AD=DA(B'coz common)...Angle ADB=Angle ADC(B'coz perpendicular forms an angle of 90°).....Thus,?️ADC=?️ADB.... Now CD=DB (B'coz Corresponding parts of corresponding triangle)....... Then,CD/BD=CD/CD=1....ANS.=1

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Draw a figure to show formation of image when two mirrors are held at an angle of 60 degree.

Posted by Alisha Khanna 7 years, 1 month ago

CBSE > Class 08 > Science