An erg is the amount of work done by a force of one dyne exerted for a distance of one centimeter. one dyne is defined as "the force required to accelerate a mass of one gram at a rate of one centimeter per second squared": One joule is .....

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It will be acidic  or basic .....

Please visit the link below for the video of .....

Dear Binisha please post the question not the page number so that we can help you solving your .....

Mr. Rai, Ram Nath Kovind is the current President of India. He is the 14th. President of .....

The word 'spoil' as used in the sentence means form bad effect on character /behavior.  To generate jobs also means to create jobs. Something that causes troubles is described as a nuisance. A proposal is proposed plan.  Wiliness .....

The symptoms included above can be found in the disease name "Urinary Tract .....

“Human immunodeficiency virus (HIV) is the causative agent for AIDS.  The most common type is known as HIV-1 and is the infectious agent that has led to .....

There are many diseases that are transmitted by mice and rats: Some of them are as follows: Typhoid Rat- bite .....

In nature, every job is equally important. There is no superior or inferior work. If you feel comfortable with a job, and if you can perform it with joy, that's your work. You can perform any work with joy if you know that every job is equally .....

Above method is easy, please follow .....

There was a huge and powerful kingdom in Karnali region before the unification of Nepal which was known as the Khas empire. Khas kings ruled all over Nepal making Sinja valley as their capital. Nagaraj came from Tibet and started to rule making .....

To simplify this we frist break the whole number, So, it will be equal to ,  (6 x 4+3) /4 -  (3 x 8 + 1 ) / 8  -  ( 2x 12 +1 ) / 12 Simplify and get, 27 /4 -  25 / 8  - 25  / 12  Now LCM of  4  .....

Please go through this video lesson to understand the properties of a .....

You know, pluto was considered as a planet before 2006. In 2006 A.D., a convension of astro-scientists all over the world formulated some conditions for a heavenly body to be a planet.  As per the conditions, a heavenly body must have its .....

Similarly, rats also have different species.  There are mainly three groups of rat species.  They are : ​​​​​​​Group I with 38 chromosomes,  Group II with 42 chromosomes and Group III with .....

When a burning magnesium ribbon is introduced in the jar containing the carbon dio-oxide,  it produces the black and white smoke. The balanced chemical reaction is shown below: Mg + CO2→ MgO + .....

On the other hand, metals are kept on the left side of the periodic table. Similar to the case of non-metals, as we move down on the same group in case of metals, the atomic number, number of electrons and hence the atomic size goes on .....

Look at this diagram.  There are 4 types of chromosomes on the basis of position of centromere.  They are,  Telocnetric chromosome - having the centromere at the tip at one of the end.  Acrocnetric chromosome - having the .....

Look at this figure.  This shows the different members of the solar system.  Can you find out the four types of heavenly bodies (other than plantes) from this .....

The second one is accurate in this sense.  The first one is just a generalized view to show the inversion of .....

Ammonia is important as a developer, to neutralize the acid.  Ammonia can neutralize the acid, as it is a basic (alkaline) gas.  But, carbon dioxide is an acidic gas.  So, it can not neutralize the acid used in the above .....

 मनका भावनालाई उपयुक्त लय र सरल भाषाका माध्यमबाट  सिर्जने रचना नै कविता हो ।  कविता समय .....

Here, we have given, a2 + 2 = 2a -------(i) or, a2 = 2a - 2 ------(ii) find the value of     a4 - a3 + a2 + 2 = (a2)2 - a2 . a + (a2 + 2) = (2a - .....

The dramatist Balkrishna Sama is the Shakespeare of .....

Shubham, you can see a man in the figure. He played great role in eleminating racial discrimination in USA. His name is Martin Luther King Jr. And, he is known as American Gandhi. Did you .....

Here, To prove OA = OC and OX = OY, we need to show ∆ BAY ≌ ∆ BCX. for this, ∡ABX = ∡CBY (by given) or, ∡ABX + ∡XBY = ∡CBY + ∡XBY or, ∡ABY = ∡CBX  (A) or, ∡AYB .....

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Now, look at ∆PAB and ∆QBA. In these triangles,  side AB = side AB (S) --> [ common side of both the triangles] angle OAB = angle OBA (A) --> [it is obtained from above solution] and side AP = side BQ (S) --> [ it is .....

The first hot-air balloon was made by Montgolfier brothers;  Joseph-Michel and .....

If you want to know more about this, please let me .....

Shubham, the man in the above figure is Mohan Das Karam Chand Gandhi. He is know by his nick name Bapu Ji. He is regarded as the father of India. Prem, you got it, didn't .....

 मानवले मानवालाई बेच्नु अपराध हो ।  तथापी  आज विवेकशील मानिएको मानव प्राणी पशुसरह .....

हामी मानव बेचबिखान कार्यलाई रोक्नको लागी यस्ता काम गर्न सक्छौ :  - सचेतना अभियान सुरु .....

 मानव बेचबिखान भनेको कुनै पनि उद्देश्यले  मानिसलाई किन्ने र बेच्ने कार्य हो । महिलाहरुलाई .....

Can you name following body .....

We have given, <MNO = 115o , < QOP = 75o  and < OQR= 140o We need to prove , MN // RP,  For this, let's show <MNO + <P = 180o  [Sum of co-interior angle ] In triangle OQP, < P + < POQ = < OQR  .....

Here we have given,  In the adjoining figure A' is the image of a (-2, 2) under the translation by a translation vector  A'' is the image of A' when translated by  . We need to  find the co-ordinate of .....

We have given,  T1 and T2 be two translations defined by T1 = (x + 6, y - 3) and T2 = (x -3, y+2). We need to  find the image of A(1, 3) under T1 o T2.  We know,  Combine transformation T1 o T2 =  .....

I hope you might have learnt about gravitational force. The Solar System was formed from a rotating cloud of gas and dust which spun around a newly forming star, our Sun, at its center. The planets all formed from this spinning disk-shaped cloud, .....

Meteor showers occur when there is a concentration of dust particles striking Earth’s atmosphere. This happens when the Earth passes near the orbit of a comet. As a comet passes through the inner solar system, light and heat from the Sun .....

We are more or less located in the middle plane of Milky Way where also the most of the dust gather. As you can clearly see in the picture, in the middle (equatorial) plane is a clear band of patches of dust and gas who block the light from the .....

As we know metals  are very good conductors. Both the metal blade and wooden handle of a shovel left out in the Sun will be at the same temperature but the blade will feel colder because the metal is a good conductor:  it .....

The earth pin on a plug is longer than the live and neutral pins. This means the earth pin is the first to connect and the last to disconnect. When inserting the plug, the earth connection is made before the current carrying contacts of the plug .....

Lightning is a giant spark of electricity in the atmosphere between clouds, the air, or the ground. In the early stages of development, air acts as an insulator between the positive and negative charges in the cloud and between the cloud and the .....

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When the Point divides the line segment Internally

Let P (x1, y1) = ( -3 , 5) and Q (x2, y2)= ( 4 , - 9) be two given points in the co-ordinate plane, and R (x, y)= ( 2 , y ) be the point which .....

 Scientists estimate that there may be tens of billions of solar systems in our galaxy, perhaps even as many as 100 .....