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  • 1 answers

Gaurav Seth 5 years ago (2898529)

1.For that you have to use formula of volume of cone - 1/3 πr²h and you get the answer 19.64 or you can right it 20 cm²

 

2. For that you have to take volume of cone and volume of hemisphere [ 1/3 πr²h + 2/3πr³]

Step-by-step explanation:

1. volume of cone - 1/3πr²h

 

= 1/3 × 22/7 × 2.5² × 9

= (22× 6.25) ÷ 7

= 19.64 or 20cm³

 

2. volume of cone + volume of hemispherical end

= 1/3πr²h + 2/3πr³

= 1/3 × 22/7 × 2.5² × 9 + 2/3 × 22/7 × 2.5³

= 137.5/7 + 687.5/21

= (412.5 + 687.5) ÷ 21

= 1100 ÷ 21

= 52.3 cm³

  • 1 answers

Yogita Ingle 5 years ago (2577571)

The updated uniform standard used by World bank for poverty line is the minimum amount of 1.90 dollars / day.

  • The minimal income of a person on a daily basis in a specific country is considered as the poverty line.
  • The amount that defines this line is used to compare countries that are developing.
  • The amount of poverty line updated in 2015, October by World Bank is of 1.90 dollars per day globally.
  • This depicts the observation of UNO that the falling of poverty line is seen from 80 percent to 10 percent in 2015.
  • The estimated people living in poverty by UNO is of 735 million.
  • 0 answers
  • 1 answers

Yogita Ingle 5 years ago (2577571)

Certificate courses: Certificate courses are taken the duration of one year after 12th in any stream. The list of certificate courses:
Aerobics
Yoga & yoga science
Naturopathy
Yoga & naturopathy
Diploma courses: Diploma courses are taken the duration of two years after 12th in any stream. The list of diploma courses:
Aerobics
Yoga teacher training
Yoga & physical education
Yoga
Physical education
Degree courses: Degree courses are taken the duration of three years after 12th in any stream. The list of degree courses:
B.A. (Yoga)
B.A. (Physical Education)
B.P.Ed (Physical Education)

  • 1 answers

Monika Rawat 5 years ago (10020912)

i like the month of January(punctuation)
http://mycbseguide.com/examin8/
  • 4 answers

Reena Baghel 4 years, 9 months ago (10769086)

Tune ni pata

Soumya Singh Gautam Vihar 4 years, 11 months ago (8414019)

Libaas Temporary pyar

Satyam Kumar Shivam Kumar 5 years ago (10132967)

Bhatijwa ke my jindabaad

Huma Saifi 5 years ago (10127686)

Music
  • 2 answers

Yati Bharti 5 years ago (9161974)

There is no standard computer keyboard, although many manufacturers imitate the keyboard of PCs. There are actually three different PC keyboards: the original PC keyboard with 84 keys, the AT keyboard also with 84 keys and the enhanced keyboard with 101 keys.

Yogita Ingle 5 years ago (2577571)

There is no standard computer keyboard, although many manufacturers imitate the keyboard of PCs. There are actually three different PC keyboards: the original PC keyboard with 84 keys, the AT keyboard also with 84 keys and the enhanced keyboard with 101 keys.

  • 1 answers

Rishika Srivastava 5 years ago (10141432)

He said this because gold can make many people happy that they can sell the gold and get a heavy amount of money and be happy and buy food and things for themselves
  • 2 answers

Mahima Yadav?? 5 years ago (9907267)

Hii

Vishwanath . 5 years ago (10118422)

Hiii
  • 2 answers

Riya Sahu 5 years ago (6240882)

What is your question?

Kyntiewdor Rapmai 5 years ago (10017437)

Reference of distributive justice
  • 1 answers

Gaurav Seth 5 years ago (2898529)

Explanation:

Given:

Speed of the electron  m/s

Magnetic Field  T

To find out:

Kinetic Energy of the electron

 

Solution:

We know that

Mass of an electron  kg

Charge of en electron  C

In magnetic field since the movement of the electron is perpendicular Therefore, the force acting on it will not cause any change in kinetic energy

Thus, kinetic energy is

 Joule

 Joule

 Joule

 eV     (∵ 

 eV

 KeV

  • 2 answers

Diksha Laniya🐥 5 years ago (10085318)

Hello

Yogita Ingle 5 years ago (2577571)

The Parliament enables citizens of India to participate in decision making and control the government.

  • 0 answers
  • 1 answers

Vibhor Kumar 5 years ago (5401474)

Hut khud kar
  • 5 answers

Avni Singh 4 years, 1 month ago (11465521)

0

Anay Tripathi 4 years, 11 months ago (8792849)

0

Shivam Singh 4 years, 11 months ago (9408055)

0

Lakshyakant Sharma 4 years, 11 months ago (9995869)

0

Yogita Ingle 5 years ago (2577571)

 300000000000

-300000000000

------------------------------

000000000000

  • 2 answers

Zibiah Gonsalves 5 years ago (3780094)

5×20×6×7=4200

Vaibhav Sharma 5 years ago (10128461)

N
  • 2 answers

Srishti Kumari 5 years ago (10057121)

Prakash matlab

Devsoni Vikramsoni 5 years ago (9010676)

Sabd kise kehte hai
  • 1 answers

Yogita Ingle 5 years ago (2577571)

QBASIC is a high-level programming language. In the previous class, you wrote simple programs in QBASIC with the help of statements such as PRINT, REM, CLS, LET, INPUT and IF…THEN… ELSE. Let us quickly revise these statements.

  • 1 answers

Gaurav Seth 5 years ago (2898529)

1. THE CLERGY

  • Church was a powerful institution. The Pope, the head of the Catholic Church, lived in Rome. Bishops were religious nobility.
  • The church played a major role in influencing the Medieval European society.
  • They collected the tithe, a tax from the peasants.
  • Church ceremonies copied several formal feudal customs.
  • Some Christians chose to live in isolation in abbeys. (‘Abbey’ is derived from the Syriac abba, meaning father. An abbey was governed by an abbot or an abbess)

2. NOBILITY

  • The word ‘Feudalism’ is derived from the German word ‘feud’ which means ‘a piece of land’. Feudalism was a division of society that initially developed in medieval France, then in England and southern Italy.
  • It was a kind of agricultural production relationship between lords and peasants.
  • The nobility had a privileged role in the social process with absolute control over his land. They raised troops that were called ‘Feudal Levies’. The King of France was linked to his people through the system of ‘vassalage’. The King was accepted as Seigneur, i.e. lord. The nobility lived in manor houses.
  • The cavalry and peasant soldiers were called knights. Minstrels and bards toured France, singing tales of brave kings and knights.

3. THE PEASANTRY

  • Peasants and Serfs were two kinds of cultivators in medieval Europe.
  • Free peasants laboured for cultivating the lord’s fields to provide labour rent. They paid a direct tax, called taille, to the king. European monarchs were called New Monarchs.

The Anglo-Saxons had a Great Council, which the king consulted before imposing any tax. This developed into the Parliament, with the House of Lords (its members – the lords and the clergy), and the House of Commons. The English monarch, Charles the First, ruled England from 1629 till 1640 without calling the Parliament.

  • 5 answers

Ayushi Saharoy 5 years ago (9898858)

Oceans, rivers and lakes

Zaynab Shabeer Deva 5 years ago (10171876)

Lakes, oceans,seas. As 3/4 of the earth is covered with water. The water is more than land on our earth. There are five oceans on our planet. They are _ The Pacific Ocean, The Atlantic Ocean, Indian Ocean, Southern or Antartic Ocean and Artic Ocean. There are many seas like Caspian Sea, Dead Sea. River like River Nile, Amazon River. Lakes like Lake , Lake Baikal, Lake Bled.

Amit Tiwari 5 years ago (3236813)

The three water bodies are Oceans ,seas and Lakes.There are FIVE oceans Atlantic ,Pacific ,Indian and southern oceans???

Shweta Sonawane 5 years ago (10160864)

The three water bodies are Oceans , Seas, Lakes. There are 5 oceans Atlantic, Pacific, Indian & Southern Oceans.

Yogita Ingle 5 years ago (2577571)

There are five classifications of bodies of water: Oceans, seas, lakes, rivers, and canals. There are 5 oceans: Atlantic, Pacific, Indian, Arctic, and Southern. They are salt water and cover 2/3 of the earth's surface.

  • 2 answers

Shreya Shri 5 years ago (9843705)

I want all MCQ Entrepreneurial skills

Aatma Gaming 5 years ago (9671548)

Gffhgggf
  • 1 answers

Gaurav Seth 5 years ago (2898529)

Dominant trait: The trait which can express its effect over contrasting trait is called a dominant trait. It is expressed even in the presence of one copy of an allele for a particular character in the gene, i.e., it is expressed in the heterozygous condition.

Example: Yy represents dominant trait for yellow seed colour. Seed is yellow even when single copy is dominant allele Y is present.

  • 1 answers

Gaurav Seth 5 years ago (2898529)

Microsoft Word provides a decent Spelling and Grammar Checker which enables you to search for and correct all spelling and grammar mistakes in your document. Word is intelligent enough to identify misspelled or misused, as well as grammar errors and underlines them as follows. A red underline beneath spelling errors.

Run the spelling and grammar checker manually

<a aria-hidden="true" ms.cmpgrp="content" ms.pgarea="Body" name="bkmk_checkmanually"></a>

To start a check of the spelling and grammar in your file just press F7 or follow these steps:

  1. Open most Office programs, click the Review tab on the ribbon. In Access or InfoPath you can skip this step. In Project you'll go to the Project tab.

  2. Click Spelling or Spelling & Grammar.

  3. If the program finds spelling mistakes, a dialog box appears with the first misspelled word found by the spelling checker.

  4. After you decide how to resolve the misspelling (ignoring it, adding it to the program’s dictionary, or changing it), the program moves to the next misspelled word.

  • 1 answers

Deepanshu Jha 5 years ago (9962215)

The median is equal to l'+n by 2 CF upon f multiply by i
  • 2 answers

Gaurav Seth 5 years ago (2898529)

The number of atoms present in 100 amu of helium is 25 atoms.

 

To find:

Number of atoms = ?

Solution:

The number of atoms present in 100 amu of helium is to be calculated by using simple unitary method knowing that the a.m.u. is the atomic mass unit which itself represent the mass.

So thereby, we need to know the "mass of one atom" and that can be divided to know the "number of atoms".

Therefore,

The "mass of one atom" of helium is known to be 4 a.m.u.

Thereby,

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