Pascal's law was given (established) by Blaise Pascal. Blaise Pascal was a French .....

Pressure of liquids such as water increases with increase in depth. The downstairs tap lies at more depth. So, the pressure of water is more in the downstairs tap. Due to the greater pressure, water flows more forcefully through the downstairs .....

It means the water is pushing the boat upwards with a force of 10,000 .....

Gold occupies less volume and is compact while cotton occupies large volume and is loose. Calculate the density of gold and cotton using above formula. What do you .....

देश बिकासमा प्रकृतिक श्रोतको निम्न भूमिका हुन्छ । १ बिकास कार्यक्रमकोलागि आबश्यक पदार्थ .....

दक्ष जनाशक्तिले उपलब्ध प्राकृतिक श्रोतको सन्चालन गर्न सक्छ । देशमा उपलब्ध श्रोतको सही .....

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We have given,  Cos 25° × cos 65° - sin 25° × sin 65°= 0 LHS = Cos 25° × cos 65° - sin 25° × sin 65° = Cos 25° × cos 65° - sin( 90 -  65° )× .....

आङ सान सुकीले लन्डनको सेन्ट हग कलेजमा राजनीति शास्त्र,  दर्शन शास्त्र र अर्थशास्त्र पढिन् .....

Dear Raman I kindly request you to post new questions .....

    स्त्रीलिङ्गी वाक्य बनाएर कुनै पनि साथीको बारेमा वर्णन गर्न सकिन्छ ।  मैले यहाँँ मेरी .....

 धु=   धोएको छ , धोएको हुनेछ ।  पकाउ= पकाउने छ , पकाएको हुनेछ ।  खा = खाने छ , खादै हुने छ .....

प्रश्नले हामीलाई पूर्ण भूतकालका कृयापद प्रयोग गरी हामीले मनाइसकेको चाडका बारेमा लेख्न भनेको .....

प्रजातान्त्रीक आन्दोलनकी आगुवा आङ सान सुकीको जीवनी प्रेरणामूलक रहेको छ । उनको जीवनमा उतार .....

सर्वप्रथम पठाउने व्यक्तिको ठेगाना, त्यसको मुनि मिति लेख्ने, मिति लेखेको दुई पङ्क्ति तल .....

माना र पाथी = मानापाथी सानी नानी = सान्नानी भानिज दाइ = भान्दाइ  रातमा अन्धो = रतन्धो  लामा कान .....

नोबेल शान्ति पुरस्कार विजेता आङ सान सुकीको जन्म सन् १९४५ जुन १९ मा भएको हो । उनका बाबुको आम आङ .....

 आङ सान सुकीले राजनीतिमा प्रवेश गरेको घोषणा सन्  १९८८ अगस्त ८ मा गरिन् । सैनिक शासनको .....

A chromosome may contain many number of genes. A chromosome may contain hundreds to thousands numbers of .....

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We have given,  2 cos2 A = 3 sinA  or, 2 ( 1 - sin2A ) =  3sin A or, 2 -  2 sin2A = 3 sinA  or, 2sin2A + 3sinA - 2 =  0 or, 2sin2A + 4 sinA - sinA - 2 = 0 or, 2sinA( sinA +2) - 1 ( sinA +2 ) or, ( 2sinA .....

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Here, MP = Rs.2000 Discount % = 15% So, discount Amount = D % of MP = 15 / 100  x Rs2000 =  Rs.300 SP = MP - discount amount = Rs. 2000 -  Rs.300 =  1700 Again, Profit % = 25% So,  SP = CP + P% of CP or, 1700 =  .....

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Peace is necessary to promote the social development by promoting the social harmony between the various community. It promotes the national integration as all the members of the society feel related to each other. Did you get the point if not you .....

Profit = selling price - cost price and loss = cost price - selling .....

2. Neutron:     Neutron is a neutral (chargeless) particle.     Symbol: n0     Position: It is found inside the nucleus of an atom.     Mass: 1 a.m.u     Charge: No charge     Actual .....

The mass number of oxygen isotop with 8 proton and 8 neutron is 8+8=16, (i. e. p + n) while the actual mass of this atom is 15.994 .....

The mass number of nitrogen isotope with 7 protons and 8 neutron is 7+8=15 and the actual mass of this atom is .....

There are mainly two isotopes of nitrogen. The isotopes of nitrogen are; i. Nitrogen-14 .....

On the basis of these observations, Rutherford made the following conclusion/possibilities:     - Since most of the alpha particles passed straight through the gold foil without any deflection,       most of the space .....

Here, (3 , 4) ------------------------------> ( - 4, - 3) if you see it, ( x , y )------------------------> ( - y , -x ) It happen if we refelct in y =  - x axis. So,  y = - x is required .....

You know that chemical properties like chemical reactions and atomic bonding involve interactions between negatively charged electrons and positively charged atomic nuclei. Since isotopes of an element have the same number of protons and .....

You may know that atomic number is equal to the number of protons. But the atomic mass is the sum of protons and neutrons. Since, they have different number of neutrons, they have different atomic mass. So, isotopes are called different forms of .....

There are two forces acting on the revolving electron. The force of attraction from the nucleus tends to pull the electron towards the nucleus while the centrifugal force tends to push it outward. Due to the balance between these forces, the .....

2. Thompson's Atomic Model: This model is also called as "plum pudding" model. According to this model, an atom consists of a sphere of positive charge with negatively charged electrons embedded in it like fruit in a plum .....

Pure matter Impure matter  Elements and compounds  are pure matters. Mixtures are impure matters.  It is made up of single types of atom or by the combination of two or more types of atoms in a .....

An electron absorbs energy when it goes from lower energy level to higher energy level.   An electron releases energy when it goes from higher energy level to lower energy .....

The ground state electron configuration is the arrangement of electrons around the nucleus of an atom with lower energy levels. The excited state electron configuration means the form of the electron jumping from its original energy level or .....

Dear Anjali, please post your question .....

Similarly, Oxygen-16, Nitrogen-15 and Carbon-14 are .....

Similarly, Argon-40, Potassium-40 and Calcium-40 are .....

Chlorine has two isotops; Cl-35 and .....