There are units that we see but cannot touch with out hands. We can type, paint, see photos, videos etc. We use Ms.paint, Ms.word, play games, watch videos. They are all called software. And we use mouse, keyboard, and monitor to see. The .....

Here, The volume of the cube = 512 cm3 You might have learnt that, The volume of the cube = L3 Now, L3 = 512 cm3 From the above equation, you will get the length of cube, L = 8 cm Now,  Total surface area of the cube = 6L2  = .....

ok i will solve the problem but please send the .....

Developing countries are characterized with: 1. low Gross Domestic Product and Per Capita Income 2. Highly dependent on agriculture 3. Underutilized natural resources 4. High rate of illiteracy 5. Lack of industries and enterprises 6. Vicious .....

To find the value of θ, Cos30=1/cosec2θ or, √3/2=sin2θ        [using value of cos30] 0r, sin60=sin2θ or,sin2θ=sin60,  sin (180-60). Now compare and find  value .....

This is correct but incomplete.  Complete .....

To factorise this, we can use complete square or mid term factorization method. So,  x2 + 2 + 1/1x2=x2 + 2.x.1/x+ (1/x)2                       =(x+1/x)2       .....

This question, we can make same common term by taking - common from 2nd term, i.e; 3m(2m - 4n) - 6(4n - 2m)=3m(2m - 4n) +6(2m- 4n) =(2m-4n)(3m+6) Now you can take 3 common from 2nd .....

This question, we can make same common term by taking - common from 2nd term, i.e;  ab(ab - bc) + bc(bc - ab)=ab(ab - bc) - bc(ab - bc)                             .....

Good .....

You study about the living and non living things.  You study about the matters.  You also study about the forces and energies such as heat, light, electricity and so on.  You study about the measurements, technologies and .....

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As we know,Farmers put fertilizers and pesticides on their crops so that they grow better. But these fertilizers and pesticides can be washed through the soil by rain, to end up in rivers. If large amounts of fertilizers or farm waste drain into .....

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There are many factors that causes shift in demand curve. With right ward shift to demand curve we can understand that: There is more demand at the same price of a commodity. Factors that cause right ward shift are: - increase in consumer's .....

 जब आज बादल लाग््यो तब पानी पर्‍यो ।  आज बादल लाग््यो  अनि पानी पर्‍यो .....

Let the pressure, volume and temperature of a certain mass of a gas be denoted by P, V and T respectively ,then by Boyle’s law , we have;

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Hi Aksar! How are you? What would you like to ask .....

We know,  1 km = 1000 m 1 m = 100 cm  So,  1 km = 1,00,000 .....

Earth orbits the sun once every 365 days, or one year.  The shape of its orbit is not quite a perfect circle. It's more like an oval, which causes Earth's distance from the sun to vary during the .....

The other unit used to measure heat is the joule. The joule is the SI (System International) unit. Here, 4.18J = 1 .....

Please let us know if we could help you in any other way. Please feel easy to ask again if you do not .....

Cheteshwor Pujara is the best batsman of T20 in India. He comes on the 4th rank in the world with rating of 876.  Virat Kohli comes in the fifth rank with the rating of .....

But in water, the particles are much closer together, and they can quickly transmit vibration energy from one particle to the next. This means that the sound wave travels over four times faster than it would in air, but it takes a lot of .....

Centrifugation :-is a process in which light particles are revolved at high speed with the help of an electric motor so that the fine particles which do not settle at bottom would settle down. Smelting :-is used to .....

We know, sand does not dissolve in water, so the sand water solution is a heterogenous mixture. and we can use filter paper to remove sand from the water. This process is called .....

Seeds wait to germinate until three needs are met: water, correct temperature (warmth), and a good location (such as in soil).  During its early stages of growth, the seedling relies upon the food supplies stored with it in the .....

Some of the most important types of modifications of stem are as follows:

I. Underground modifications of Stem II. Subaerial modifications of Stem III. Aerial modifications of .....

As these seeds are light in weigth and have hair like structure,  these helps them to get disperse far away from their parents plants to a new place, with the help of .....

1. Available all over the world. 2. Easy to eat. 3. Save time 4. High in satisfactory  5. Easy to .....

 सुरेश राम्रो खेलाडी र अनुशासित विद्यार्थी  हो ।  तर एक दिन विद्यालयमा साथीहरुसँग फुटबल .....

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Charles Law can be experimentally verified by determing the volume of a given mass of a gas at different temperature keeping pressure constant. It should be noted that on extrapolation the curve meet at the temperature axis at -2730C  where .....

Noise pollution is the disturbing noise that may harm the activity or balance of human or animal life.  Soil pollution or Land pollution is when humans introduce harmful objects, chemicals or substances, directly or .....

Capillaries are very thin blood vessels.They bring nutrients and oxygen to tissue and remove waste products. In this lesson, you will learn more about their  structure  and function.  

Capillaries are divided into three main .....

i) To solve it, we have to make same trigonometric ratio on both sides. Or, cos7x=sin3x or,  cos7x=cos (90-3x) or, cos7x=90-3x or, 10x= 90 so, x=9 Now you can use CAST rule to find others values. Send a question at a .....

You migth have learnt about Red blood cell. The life span of RBC is only 120 day(4 month). because it does not have a nucleus to help it reproduce on its own, nor mitochondria that normally serves as an energy source for cells or other .....

तपाँई प्रयास गर्दै जानुहोस सहयोगको लागि  हामी छौँ नि .....

Answers are highlighted in green. i. Use of used to Past tense verbs that describe actions that were taking place or have already taken place in the past. It should always use the past tense. Look at .....

In comparision to the coal the electricity is less polluting. The electricity also conserve coal. Please let us know if we could help you in any other way. Please feel free to ask again if you do not .....

Please let us know if we could help you in any other way. Please feel easy to ask again if you do not .....

Law of demand doesnot apply in every case and situation. Some of the exceptions are as follows: - If consumers expect a continous rise in price in future, they will buy more despite the increase in price and demand increases and vice -versa. - .....

Here, it is better to start from LHS. So lets start from LHS =[Sin3A+sin3A]/[cos3A-cos3A] =[3 Sin A - 4 sin³A+sin³A]/[cos3A-4 Cos³A +3 Cos A] =[3 Sin A - 3 sin³A]/[3 Cos A-3Cos³A ] =3sinA[1-sin2A]/3cosA[1-cos2A] =sinA .....

Look at the second group of the periodic table.  There are the metals beryllium, magnesium, calcium and so on.  These metals are reactive.  They form oxides, combining with the oxygen when heated or burnt in air.  The oxides .....

We know F = qE, if the magnetic field is zero, the net force acting on the particle by magnetic field is zero as well. Similarly, as there is no net force acting on the particle, the electric force acting is zero and hence electric field is .....

Ani distance between origion and point B nikale .....

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A game is something that people do for fun. There are different kinds of games. For example, in video games, people often use controllers to control what happens on a screen, such as a television .....