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Raja Rammohun Roy was of the opinion that changes were necessary in society and that unjust and evil social practices need to be donw away with. He felt that the best way to ensure this was by gradually persuasing Indians to abandone old, archaic practices and adopt a new way and philosphy of life. To this purpose, he established the reform association Brahmo Sabha which later came to be known as the Brahmo Samaj.

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Newton's laws

Posted by Sajal Samveg 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Meghna Thapar 5 years, 10 months ago

Newton’s first law of motion states that a body at rest will remain at rest, and a body in motion will continue in motion in a straight line with a uniform speed, unless it is compelled by an external force to change its state of rest or of uniform motion.

The second law of motion states that the rate of change of momentum of an object is proportional to the applied unbalanced force in the direction of force.

The third law of motion states that when one object exerts a force on another object, the second object instantaneously exerts a force back on the first. These two forces are always equal in magnitude but opposite in direction. The two opposing forces are also known as action and reaction forces.

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What is atmospheric climate ?

Posted by Priyanshu Srivastav 7 years, 1 month ago

CBSE > Class 08 > Social Science

1 answers

Yogita Ingle 7 years, 1 month ago

Climate: The sum total of weather conditions and variations over a large area for a long period of time (more than thirty years) is called climate.

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What is animal cell original

Posted by Manish Jadon 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Meghna Thapar 5 years, 6 months ago

Animal cells are eukaryotic cells which are surrounded by plasma membrane. It contains the nucleus and organelles that are membrane bound. The cell organelles have a vast range of functions to perform like hormone and enzyme production to providing energy for the cells.

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What is minning

Posted by Luv Kumar Singh ( Lk Singh) 7 years, 1 month ago

CBSE > Class 08 > Social Science

2 answers

Rishu Kumar 7 years, 1 month ago

The process of taking out mineral buried under the rock is called mining. There are three types of mining are. Quarrying, open cast mining, deep shaft mining.

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Yogita Ingle 7 years, 1 month ago

Mining: The process of taking out minerals buried under the rocks is called mining. There are two main methods of mining, viz. open-cast mining and shaft mining .
Open Cast Mining: When minerals are taken out by removing the surface layer, the process is called open-cast mining. Minerals which lie at shallow depths are extracted by this process.
Shaft Mining: When deep bores (called shafts) are made to reach the mineral deposits at great depth, the process is called shaft mining.

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What is meniral

Posted by Luv Kumar Singh ( Lk Singh) 7 years, 1 month ago

CBSE > Class 08 > Social Science

1 answers

Yogita Ingle 7 years, 1 month ago

Minerals: A naturally occurring substance which has a definite chemical composition is called mineral. Minerals can be identified on the basis of their physical properties and chemical properties.

On the basis of composition, minerals are classified into two main categories:

Metallic Minerals
Non-metallic minerals

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Explain how agriculture is a system

Posted by Nirmala Sharma 7 years, 1 month ago

CBSE > Class 08 > Social Science

1 answers

Sharvika Sundar 7 years, 1 month ago

In agriculture we get 3 things - input,process,output.

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Why we avoid to use umbrella during thunderstorms

Posted by Ruchika Raj 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 1 month ago

An umbrella can increase your chances of being hit by lightning if it makes you the tallest object in the area. A metal rod directs electric current into the body and hence the person carrying the umbrella will get a severe electric shock.

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What are ribosomes and what is it's function

Posted by Kavita Mundra 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 1 month ago

Ribosomes are the cell organelles found inside the cell and composed of RNA and Proteins. They may found suspended in the cytosol, called free ribosomes or bound to the endoplasmic reticulum, called bound ribosomes. They help in protein synthesis.

Ribosomes and protein synthesis function:
Ribosomes are typically composed of two subunits, a large subunit and a small subunit. These two subunits join together when the ribosome attaches to messenger RNA (mRNA) during protein synthesis. Ribosomes along with another RNA molecule, transfer RNA (tRNA), help to translate the protein-coding genes in mRNA into proteins.

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Use symbols+ -× ÷and solve 5 5 5 5 5=10

Posted by Ajay Singh 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Sajal Samveg 7 years, 1 month ago

5÷5×5+5-5=10

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What is meant by organless chapter 8 cell structure and function

Posted by Kavita Mundra 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Sajal Samveg 7 years, 1 month ago

Organelles simply means different structural parts present in the cell to make the cell function .

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Is 8/9 the multiplicative inverse of -1(1/8) ? Why or why not

Posted by Monika Patel 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

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What is exprasion

Posted by Prabhat Banjare 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years, 1 month ago

Algebraic expression is the expression having constants and variable. It can have multiple variable and multiple power of the variable

Example: 12x , 13a + 5

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What is wood's despatch?

Posted by Shruti Pawar 7 years, 1 month ago

CBSE > Class 08 > Social Science

1 answers

Ridhi Chauhan 7 years, 1 month ago

In 1854 , the court of directors of the East India company in London sent and educational despatch to the governor general in India . Issued by Charles Wood, the president of Board of Control of the company , it has come to be known as the Woods Despatch.

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Can i get all history chapter 7 ncert solutions in points of class 8

Posted by Kirti Upparwal 7 years, 1 month ago

CBSE > Class 08 > Social Science

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A notebook is marked at rs.30 find the price a student pays for a dozen notebooks if he get 15% discount

Posted by Mohit Gandhi 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years, 1 month ago

No.of notebooks brought by the student = 12
price of one notebook = 30/-
so, actual price of notebooks before discount applied =12 × 30= Rs 360.
Discount (15%) = 360 ×15/100 = Rs 54.
Therefore,the student have to pay = 360-54= Rs 306.

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Hello Team

I want to cbse social science answer quetion for 8th std.with chapter wise please send the link

Posted by Chetan Shinde 5 years, 8 months ago

CBSE > Class 08 > Social Science

0 answers

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What is Electrostatic Force?

Posted by Chetna Pandey 7 years, 1 month ago

CBSE > Class 08 > Science

4 answers

Pooja Kumari 7 years, 1 month ago

The force between two charged bodies is called electrostatic force. It is a non contact force. The electrostatic force can be attractive or repulsive.

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Nisha Bhujade 7 years, 1 month ago

The force exerted by charge body on another charged or uncharged body is known as.........

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Yogita Ingle 7 years, 1 month ago

Electrostatic force is the force exerted by a charged body on another charged or uncharged body. Eg: Take a comb and brush it on a hair 3-4 times and then take it near some small bits of paper. Donot touch the comb with the paper. The bits of paper would get attracted to the comb. This is because the comb is charged because of the rubbing on your hair and it attracts uncharged objects like paper.

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Maitri Singh 7 years, 1 month ago

The force exerted by charge body on another charged or uncharged body is known as electrostatic forse

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What is Muscular Force?

Posted by Chetna Pandey 7 years, 1 month ago

CBSE > Class 08 > Science

5 answers

Pooja Kumari 7 years, 1 month ago

This is the physical force exerted by muscles on various objects. Example of muscular force include a horse pulling a cart , a boy pushing a ball etc.

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Nisha Bhujade 7 years, 1 month ago

The force resulting due to the action of muscles is called muscular force . Example: lifting a bucket,an elephant carrier load

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Yogita Ingle 7 years, 1 month ago

Muscular force is the force applied using parts of the body like arms or legs. It is force that results due to the action of muscles, and is a contact force, since there is a contact between the surfaces. Muscular force is needed whenever movement of the body occurs. Walking, lifting, getting up from a chair, crossing a leg, etc. all require muscular force.

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Bhumi Thapa 7 years, 1 month ago

Who was Appo

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Chetna Pandey 7 years, 1 month ago

The force resulting due to the action of muscles is known as the muscular force.

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What is tsunami ? When it hit thailand?

Posted by Ankit Sharma 7 years, 1 month ago

CBSE > Class 08 > English

1 answers

Namrata Bhalerao 7 years, 1 month ago

A tsunami is a long high tidal wave which is caused by earthquakes or ither disturbance . It can be very dangerous and cause a lot of devastration. On 26 of December 2004 tsunami hit in Thailand

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What are harmful effects of fertilizers

Posted by Madhavi Ahirwar 7 years, 1 month ago

CBSE > Class 08 > Science

2 answers

Yogita Ingle 7 years, 1 month ago

Disadvantages of Fertilisers:

Excessive use of fertilizers can make the soil unfertile.
Harmful chemicals in fertilizers pollute the soil and groundwater.

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Kavita Mundra 7 years, 1 month ago

Fertilizers harmful effect is that it is major problem that cause water pollution

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Half of deer are grazing in the field are three of the remaining are playing nearby.The rest 9are drinking water from the pond find the number of deer in the herd.

Posted by Anshman Modi 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

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What is an independent judiciary?

Posted by Shaldrin Gautam 7 years, 1 month ago

CBSE > Class 08 > Social Science

3 answers

Roshni Sood 7 years, 1 month ago

Judiciary that is not controlled or elected by ministers etc.is independent judiciary...

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Yogita Ingle 7 years, 1 month ago

The control that the politician holds over the judge does not allow for the judge to take an independent decision. This lack of independence would force the judge to make all judgments in favour of the politician. Although we often hear of rich and powerful people in India trying to influence the judicial process, the Indian Constitution protects against this kind of situation by providing for the independence of the judiciary.
It is the independence of the judiciary that allows the courts to play a central role in ensuring that there is no misuse of power by the legislature and the executive. It also plays a crucial role in protecting the Fundamental Rights of citizens because anyone can approach the courts if they believe that their rights have been violated.

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Praveen Chouhan 7 years, 1 month ago

Judiciary which has independency is independent judiciary...

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What was the major achievement of raja rammohum roy

Posted by Madhu Mohana 7 years, 1 month ago

CBSE > Class 08 > Social Science

1 answers

Praveen Chouhan 7 years, 1 month ago

He came against british.... When the indian princess got subdued by british....he tried to tell indians that british are breaking your unity of indians.... So this helped indians to come against british and it was a great achievement of Raja ram mohan roy

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What is the difference between rods and cones

Posted by Abhikhya Dinda 7 years, 1 month ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 1 month ago

Rods and cones are the two types of photoreceptors in the human retina. Rods and cones are essential for vision. Rods and cones together are able to detect movement, light and colour, and relay that information back to the brain.

Rods: Rods are highly sensitive cells located in the outer area of the retina (the lining of the back of the eye). They are used in areas of dim light and are most acute to light, shape and movement changes. Rods do not detect colour. Rods help people to see in low light.

Cones: Cones are located in the central fovea (central area of the retina). They are less sensitive than rods and require bright lighting. Cones are central to our ability to see colour. Cones help people see colours and have depth perception.

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What is technology?

Posted by Majony Begum 7 years, 1 month ago

CBSE > Class 08 > Other Subjects