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Prakhar Singh 2 years, 9 months ago

Big bang theory in short, I can say the way by which the universe started and begin of everything we are seeing around us. Like according to scientists The Big Bang event is a physical theory that describes how the universe expanded from an initial state of high density and temperature. Various cosmological models of the Big Bang explain the evolution of the observable universe from the earliest known periods through its subsequent large-scale form.

Yogita Ingle 4 years, 11 months ago

 In short, the Big Bang hypothesis states that all of the current and past matter in the Universe came into existence at the same time, roughly 13.8 billion years ago. At this time, all matter was compacted into a very small ball with infinite density and intense heat called a Singularity. Suddenly, the Singularity began expanding, and the universe as we know it began.

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Yogita Ingle 4 years, 11 months ago

  1. The per capita income in an underdeveloped economy is low,and therefore,majorityof the population live below the poverty line. Consequently, people in this economy live in miserable conditions.
  2. In mostunderdeveloped economies, the population growth rate is very high as compared to the other economies. Also, because of improved medical facilities, the mortality rate among all the sections of societyis reduced. As a result, as the population increases, the consumption of the limited resources also increases, resulting in less saving of resources and a slower growth rate.
  3. For many under developed economies enriched with large and sufficient resources,most of these resources remain underutilised because oflack of skilled personnel and technology.
  4. Underdeveloped economies suffer from widespread unemployment. Because of various reasons,such as rapid population growth and lack of investment, unemployment prevails in such an economy. It is estimated that underemployment and unemployment together constitute nearly30% of the workforce of an underdeveloped economy.
  5. Inequality in the distribution of income is prevalent in these economies. As a large part of the national income goes to smaller sections of society, the larger sections of society have to be satisfied with whatever part of income is available to them. According to the Human Development Index, the top 20% of India’s population receives 45.3% of the national income,while the poorest 20% of the population receives 8.1% of the national income.
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Vikram Kumar 5 years ago

52

Nawed Khan 5 years ago

Sir question ka answer chahie

Yogita Ingle 5 years ago

1 score =20 years

Let the age be x.

Then, x+ 1/2x+3x3=4x20+7

⇒3/2x+9=80+7

⇒3/2 x=78

⇒x=78×2/3

⇒x=52

Therefore, the age is 52 years.

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Aditi Dora 4 years, 9 months ago

Camphor acetone napthlene

Gaurav Seth 5 years ago

The Changing of a solid directly into vapours on heating,and of vapours into solid on cooling is called as sublimation.

The solid substance which undergoes sublimation is called sublime.

The solid obtained by cooling the vapours of the solid called a sublimate.

For Ex:camphor,Iodine,Ammonium Chloride,Naphthalene etc.

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Epistemophile . 3 years, 1 month ago

https://edurevapp.page.link/biEv4h9JwcnsxWNg8
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Sia ? 4 years, 6 months ago

Yes, the term “unity in diversity” is definitely an appropriate term to describe India. India is a land where people from different religions, cultures, creed and castes live together in complete harmony. They celebrate different festivals together and the joys and sorrows of each other. This kind of diversity adds charm to our lives and helps us live together peacefully.
Jawaharlal Nehru in his book 'The Discovery of India' is trying to say that tolerance is very much ingrained in all citizens. India is not only united, but its people also know how to accept the customs and beliefs of others.

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Gangadhar Sahu 5 years ago

Find, the answer is (6000) I I hope this answer is you help ?

Anuj Yadav 5 years ago

6000

Mr Joker Gaming 5 years ago

600
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Meghna Thapar 5 years, 1 month ago

In mathematics, cross multiplication is a process where a variable in an equation is determined by cross multiplying two fractions or expressions. Cross multiplication can be applied also compare fractions by multiplying the numerator of each fraction by the other's denominator.

In mathematics, specifically in elementary arithmetic and elementary algebra, given an equation between two fractions or rational expressions, one can cross-multiply to simplify the equation or determine the value of a variable.

The method is also occasionally known as the "cross your heart" method because a heart can be drawn to remember which things to multiply together and the lines resemble a heart outline.

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Harsh Maurya 4 years, 10 months ago

Answer B hai bro solution simple hai...
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Sanjay Kumar 4 years, 2 months ago

Define the following motion

Anushka Yadav 4 years, 4 months ago

Motion is stated as the object or body is not at rest .
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Mustkeem Mirza 4 years, 11 months ago

And the use of computer : 1-Programming 2-Social Networking 3-

Sarthak Pandey 5 years ago

Behanchod

Sarthak Pandey 5 years ago

The uses of computers are following 1) they help ud hsisjisjzyguzcfvsjzbsggshzvzkms

Shabeer Arimbra 5 years, 1 month ago

1
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Alok Singh 4 years, 11 months ago

Refer to syllabus corner on this app only
get it in syllabus tab
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Meghna Thapar 5 years, 1 month ago

Tyndall  effect  can  be  defined  as the  scattering  of  a  beam  of  light by  colloidal  particles  present  in  a colloidal solution. This  effect can  be  observed  when  a  fine  beam  of  light  passes  through  a  small  hole  in a dark  room. This effect occurs due to the scattering of light by particles of dust or smoke present in the air.

The Tyndall effect can also be observed when sunlight passes through the canopy of a dense forest. In  the  forest,  the  mist  contains  tiny  droplets  of water  which  act  as  colloidal  particles  dispersed  in  the air.

C11
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Vedant Chaisir 5 years, 1 month ago

Let time taken from A to B be T1 and time taken from B to A be T2. Distance = Speed X Time Both the time distance will be same. 4T1 = 60 T2 T1 = 15 T2 Average Speed = Total Distance/ Total time taken. Average Speed = 4T1 + 60T2 / T1 + T2 = 60T2 + 60 T2 / 15 T2 + T2 = 120 T2/ 16 T2 = 7.5 m/s

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