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As you see in the figure above. Group and periods are described. The horizontal element(row) are called groups.(left to right)  and the vertical elements (column)are called periods.(up to .....

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You might have learnt about Power. By the question. Distance (s) = 3 m Time (t) = 10 min [convert into second] Mass (m) = 45 kg Acceleration (a) = 10m/s2  By using the formula. Power (P) = Workdone(W)        .....

To find the value of a-b, we can use  (a-b)2=a2-2ab+b2 or, (a-b)2=45-2x10 or,(a-b)2=25 or,(a-b)2=52 So, .....

Do you now who is this person? Ofcourse, Prithhivi Narayan Shah. You may know that Prithivi Narayan Shah became the king of Gorkha at the age of 20. He tried to conquer Nuwakot as soon as he became the King. This time he was .....

This question must be from your course book. Please send us the complete question or the image of the .....

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Environment is the surrounding where both living as well as non-living things live together. They interact with each other. So all these components should be used in a balanced way. Environmental balance is how both biotic and abiotic factors .....

The c-x bond length in haloarenes  are shorther than that of halo alkanes this is due to the resonance of haloarenes that forms partial double bond character and we know that duoble bond is shorter that the single bond and hard to .....

 गरिब परिवारको शंकरलाई साथी बनाउँदा  गौरी र उसको परिवारको हैसियतमा  आचँ आउने, शंकर गरबि .....

Monsoon:  The Monsoon of Nepal has made two clear wet and dry seasons. Wet days of summer are Monsoon days. Most of the rainfalls in Nepal are due to Monsoon in summer. The rest are dry days. Spring and Autumn are in between .....

Limestone "A sedimentary rock consisting largely of the minerals calcite and aragonite, which have the same composition CaCO3". Limestone, along with dolomite, is one of the basic building blocks of the construction .....

पात्र परिचय क. “गौरी”  गौरी धनी बाबुकी एक्ली छोरी हो । उसमा आफु धनी बाबुकी छोरी हुँ .....

पात्र परिचय क. “गौरी”  गौरी धनी बाबुकी एक्ली छोरी हो । उसमा आफु धनी बाबुकी छोरी हुँ .....

In a reactivity series, the most reactive element is placed at the top and the least reactive element at the bottom. More reactive metals have a greater tendency to lose electrons and form positive ions.

A reactivity .....

You must try to practice as much questions as possible and build your confidence. If you find any difficulties in solving any questions you should consult your teacher or take help from us and practice those questions more until you become perfect .....

But, in lower class plants and animals such as protozoans, algae, some bryophytes, some worms and insects;  reproduction occurs without the fusion of gametes.  There is no male and felame gametes formed.  Only one parent gets .....

We know that, in GP common ratio is same. So, x/[x+6]=[x-3]/x or, x2=[x+6][x-3] or, x2=x2-3x+6x-18 or, x=6 Now, find 1st term, 2nd term and 3rd term by replacing value of x. Then find common ratio and  use formula, t5=ar5-1   .....

कर्ताले गरेको काम बुझाउने, घटना बुझाउने, अवस्था बुझाउने शब्दलाई क्रियापद भनिन्छ । रामुले .....

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To find LCM we have to factorise the given expressions. 1st expression=x3-3x+2 =x3-1-3x+2+1 =x3-13-3x+3 =(x-1)(x2+x+1)-3(x-1) =(x-1)(x2+x-2) =(x-1)(x2+2x-x-2) =(x-1)[x(x+2)-1(x+2)] =(x-1)(x-1)(x+2) Try 2nd expression and get .....

Your construction is correct. Now,<CBA=<CDA=60, angle on same arc are equal. Again,<ADB=90, angle at the semi circle. So, <BDC=<ADB-<CDA Now calculate .....

This problem is related to indices, so to solve we use law of indices. I hope you know laws. Here, [8x3/27a-3]-2/3 =[(2xa)3/33]-2/3 =[2ax/3]-2/3 X 3 =[2ax/3]-2 =[3/2ax]2 Now simplify last step and get .....

Locus is; The set of all points that share a property. This usually results in a curve or surface. Example: A Circle is "the locus of points on a plane that are a certain distance from a central point". As shown below, just a few .....

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If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared. Kinetic energy is usually measured in units of Joules (J); one Joule is .....

Here to find <ACD, we use the idea of angle and arc. <CBD=90, since it is angle at semicircle. So, <ABD=90-50=40 Finally, <ABD=<ACD, angle on same arc AD Now you get your .....

When carbondioxide is passed through water containing few drops of methyl orange, then carbonic acid is formed by the reaction of carbondioxide and water and colour of methyl orange is changed into .....

Given  ∆ABC is right angled triangle.

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Quick lime (CaO) is used in the preparation of ammonia as quick lime is used to remove the moisturee, While other dehydrating agents like CaCl2 ,P2O5 are not .....

You might have learnt about preparation of ammonia. During the production of the ammonia,   quick lime is used to remove excess water from the ammonia . When Quick lime absorb water, it forms into calcium hydroxide, also called as slaked .....

So composite numbers  between 20 and 30 are, 21, 22, 24, 25,26,27,28 So, .....

This is a neutralization reaction, although water is not produced. When Hydrochloric acid is added to jar full of Ammonia it produce Ammonium .....

Ostrich - The Largest .....

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The animals which have backbones are called vertebrates. For examples: Human being, cat, dog, fish .....

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Meristematic tissues:

1. These tissues have the capacity to divide.

2. They have thin cellulose wall.

3. They do not have intercellular spaces.

4. They contain dense cytoplasm with prominent nucleus.

5. .....

2) To prove this we take LHS LHS=2sin2(45-A)              =1+2sin2(45-A)-1         =1-[1-2sin2(45-A)]         =1-cos2(45-A)        .....

Did this answer help you? Please let us know if we could help you in any other way. Please feel free to ask if you do not .....

It can also be classified as an neutralization reaction because an acidic oxide, carbon dioxide is reacting with a basic oxide, sodium oxide however the product formed is not neutral so it is not a neutralization reaction. When sodium oxide react .....

Neil Armstrong had cardiovascular .....

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Step - 1 Two circles with radius more than 3 cm are drawn. [ Draw 2 circles here ] Step - 2 In both the circles, make two chords of equal length. Also, draw perpendiculars from centre to both the chords. [In both figures] Step - 3 Measure the .....

You know that, we can measure only the physical quantities.  Love is not a physical quantity.  So, we can not get exact measurement of love.  We can only feel it.  It has no unit to .....

Responsible are those persons who have a sense of duty toward the society they live in. Such socially responsible person are always keen to create impartial society. They want to make the society a suitable place for humans without social .....

His father's name was Dhananjaya Acharya. He was a government .....

All these words comes after arranging .....