TELEX - Teleprinter exchange or teleprint .....

Yes, it will effect on the circulation of blood. When the left ventricle contracts, pressure will increase there. Now, the aortic valve will open and allow blood to pass. However, as the left ventricle relaxes, pressure reduces. Now, the aortic .....

Albert Einstein's formula "E=mc2" means energy equals the mass of an object multiplied by the .....

Cells are the basic , structural and functional unit of a life that means cells are present throughout  our body like in the bone, brain, muscles, blood, in different organs like kidneys, heart ,etc. On the basis of the location the cells .....

The existing largest ships are mostly containers and tankers and cruise .....

Whenever we hear the name Neil Armstrong , we think of that giant step of him on the Moon. On July 20,1969, he and his Apollo 11 astronauts team did something which was more than impossible for the people of that time to even think of doing in their .....

Now, number of bricks in the wall (N) = V4 / V3 Using the given rate of bricks, you can find the total cost of .....

 शब्दहरुको व्यवस्थित समुहबाट वाक्य बन्छ । वाक्यमा आउने शब्द समुहलाई नै अर्को अर्थमा पदवर्ग .....

Test of hydrogen gas When a burning matchstick is brought near a test tube containing hydrogen gas, it will extinguish with 'pop' sound. Test of oxygen gas When a burning matchstick is brought near a test tube containing oxygen gas, it .....

Human beings and animals eventually die When they die they start to decompose and become natural fertilizers Which is used by the plants as nutrients Also the feces of animals will be used by the plants as .....

उसले खाना खायो । उसले खाना खान्छ । ऊ खाना खानेछ । यी वाक्यले तीनवटा फरक सन्दर्भ जनाएको छ । यी .....

When he says that statement, he means to say that stepping on the moon might be a small step of a common man like him, but a huge achievement of human .....

You may know that, sinA + sinB = 2sin( A + B)/2 * cos ( A - B)/2  And, sinA - sinB = 2sin ( A - B)/2 * cos( A + .....

When both people are right And are working according to the system or law, There will be cooperation automatically. You should respect other's feeling, Apolozige when wrong, Give a thought to others opinion as well, You should listen well to .....

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'A' is used when the first sound of the next word is a consonant sound.  Examples: A boy A house A .....

Similarly, you may have learnt that A snake live in a hole. A hole is home for a snake. Hole protects a snake from .....

So, we need to multiply the numerator and the denominator by 1 and 2 zeros, ie, 100. So, we get: 0.45 * 100/100 = .....

Our city name is Kathmandu. Which is also capital of .....

Look at the following picture.  The central disk is the sun.  And there are eight planets moving around the sun.  Each planet moves around the sun in a fixed path.  This path is called an .....

The product of concentration of H+ ion and OH- ion during auto ionization of water is called ionic product of water. Ioic product of water increase, as degree of ionization of water increase with increasing temperature. PH = .....

Add (i) and (ii), You get,  2 + 2cos( A - B) = 5/16 Therefoer, cos( A - B ) = -27/32 .....

NaOH = Na+ + OH- PH + POH  = 14, calculate POH using this relation POH = -log[OH-], calculate OH-  ion using this relation Then gm/liter = Concentration x Molecular .....

Precipitation occours due to common ion effect of Cl- in both .....

Use the formula, W= NEV/1000 where,  W= mass of substance N = normality of solution E = equivalent weight of substance V = volume of .....

4 liters 2N NaOH solution = 8 litre of 1N NaOH solution Apply principle of chemical equivalency Number of gram equivalent of acid = number of gram equivaent of .....

5% NaOH means 5 gm of NaOH present in 100 ml of solution. 1000 ml solution contains 50 gm of NaOH. Then gm/liter= 50 Then use the relation gm/l= Molarity x Molecular weight gm/l = Normality x Equivalent .....

The chemical substances that indicate the completion of reaction by changing their own colour at end point is called indicator. Litmus paper, Methyl orange, Phenolphthalein are some common used indicator. Indicaters are selected on the basis of .....

The difference between end point and equivalent point is called titration error. Is the second part of question is .....

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BF3 is SP2 and C of C2H6 is .....

End point is also called neutralization point. It is practical end point where completion of reaction is indicated by changing the colour of the solution. But equivalence point is the theoretical end point. At equivalence point, Number of gram .....

The titration in which oxidation and reduction occurs is called redox titration. e.g.   2KMnO4 + 3H2SO4 + 5(COOH)2 = K2SO4 + 2MnSO4 + 10 CO2 + 7H2O Pink                 .....

Convert into same concentration term a.gram/liter = Molarity x molecular weight b. gram/liter = Normality x equivalent .....

NH3 have lone pair of electron on nitrogen and lone pair bond pair repulsion is relatively strong whereas BF3 is electron deficient compound and bond pair bond pair repulsion is low. Hence structure .....

Unfortunately, because of funding he was never able to complete a full-scale functional version of this .....

This is the equation for the preparation of ammonia:

NH4Cl(s) + Ca(OH)2(s) → NH3(g) + CaCl2(s) + H2O(g)

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Look at the picture above. You see women with physical disabilities. They have a kind of impairment in their body that makes them differently able. Unite, can you find out more people having different such .....

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The tallest man living is Sultan Kösen who measured 251 cm (8 ft 2.8 in) in Ankara, Turkey, on 08 February .....

i.e. % error = 1mm / 1m x 100%                    =  1mm / 1000 mm x 100% On simplifying this we get % error as 0.1 .....

But precision measurement refers to the value you obtained consistently the similar result while performing experiment. Like you measure the accleration due to gravity with some sort of experiment and you obtained results like 9.65, 9.66, 9.64, .....

The curved line can be measure taking a thin string and place it along the curved line. When finally done placing all along the curved path stretch it straight and put it along the straight ruler. This should give you the length of the curved .....

Finally dimensional formula of work is [ML2T-2] since erg is the unit of work.  Therefore, a = 1, b =2 and c = -2. N2 = 20 x [(1g/1000kg)1 (1cm/1m)2 (1s/1s)-2] = 2 x .....

Substitute those dimensions in equation 1, we finally get at LHS is [MLT-2]  and RHS is [ML2T-2]  which is not dimnesionally correct. So the formula is not .....

ii. torque, τ = r x F = [L][MLT-2] = [ML2T-2] and energy, E = Fd = [MLT-2][L] = [ML2T-2] Hence their dimesions are .....

So the 4 characteristics it must posses are:- i. Indestructibility ii. Accessibility iii. Invariability iv. .....

On simplifying this we should get, [a] = [L] [b] = [LT-1] [c] = [LT-2] [d] = .....

Of course there are many physical quantities which have no units and dimensions like Refractive index, strain, Reynolds number, standard atomic weight. Fresnel number and so .....

2. Dimensional equations helps to convert from one system to another. For example:- In 1st system say, X = N1 x U1 = N1 [M1a L1b  T1c ] In 2nd system say, X = N2 x .....