Students and Teachers Forum
Sanitation is the process of keeping places free from dirt, infection, disease, etc. We can maintain sanitation by removing waste, trash and garbage, by cleaning streets, etc. Look at the figure. Isn't it free from dust .....
Two or more than two acute angles, If their sum is 900, They are complementary angles X + Y = 900 Here 'X' and 'Y' are complementary .....
Two adjacent angles in a straight line, is linear pair of angles. In the figure, 'x' and 'y' are adjacent angles Sum of 'x' and 'y' is 1800 Therefore, 'x' and 'y' are linear pair of .....
In the figure, 'x' and 'y' are adjacent angles Both angles have BC common side Point B as common vertex And, both angles do not over lap each .....
There is always production of wastes by humans. It includes sewages, urine and solid/liquid wastes from our homes and industries. Do you know where and how they are disposed? They should be disposed safely far away from living areas. This is .....
You know the water rises from earth's surface to the atmosphere by evaporation. The water vapour forms cloud in the atmosphere. Cloud changes into the rain. Water returns to the earth's surface in form of .....
By putting direct pressure and elevating the wound. Make sure to wash your hands before doing .....
For your and safety of the others we want to protect the environment. The environment can protect if you have practice only the good things to the atmosphere. The main thing which need to be remember is about the future generation. For that we .....
a) As the planets in our Solar System get further away from the Sun, they generally get colder. So what is the coldest planet of our Solar System. That would be Neptune, the 8th and final planet in the .....
Look at the following sentences: I had gone for a movie. She had given me a .....
Please send a question at time. b) We have to take LHS, because it is complicated than RHS. So, =(1/cosA-cosA)(1/sinA-sinA) = {(1-cos2A)/cosA}{(1-sin2A)/sinA} =sin2A/cosA x cos2A/sinA =sinA.cosA =sinA/cosA x .....
You might have learnt about hydrocarbons. The common name for ethene is Ethylene. The common name for ethyne is .....
Try to solve the other number by .....
Your question doesn't make sense. Please post a correct .....
Hence [S] = [Q]/([m] [T]) Substituting those values we get, [S] = [M0L2T-2K-1] which is the dimensional formula of specific heat .....
It means that the uncertainty in measurement of the diameter of steel rod is 0.02 mm. or, 0.02/56.47 x 100 = 0.0354 % which is the error percentage of the measurement of the steel rod. It can also the that 0.02 mm is the least count of the .....
It is easy to calculate, The given matrices are of 2 x 2 order Therefore, subtract the respective elements of given matrices i.e. 10 - 8 5 - 4 6 - 5 12 - 10 Write the above in matrix form, you will get .....
Solid is a sample of matter that retains its shape and density when not confined. It is a body or object having three dimensions (length, breadth, andthickness). It has .....
A good analogy for understanding accuracy and precision is to imagine a basketball player shooting baskets. If the player shoots with accuracy, his aim will always take the ball close to or into the basket. If the player shoots with precision, his .....
The League of Nations failed to work effectively and the Second World War broke out in 1945 AD. This could't work as effectively as it was thought to be. Hence, people thought of UNO. The name 'United Nations' was devised by .....
Probably a better analogy would be to say that a hydraulic jack is a force concentrator.
It’s possible to use a small manually operated pump to supply oil to a hydraulic cylinder (jack) and get a high output force. However work .....
We know that the density of salt water is more than the density of pure salt. So ,if the ureka is filled with salty water then the object will float on the .....
Normal platelet count for our body is 150,000 to 450,000 per microliter of blood, and having a higher than average count can be indicative of serious health problems. A high platelet count can be caused by cancer, infections, .....
To solve the problems, related to indices, we have to make simplest base. So lets do that, =(3x5)9 x (5x7)5/[ (3x7)9x (5x5)5] =39x59x55x75/[ 39x79x55x55] =39-9x55-5-5x75-9 Now complete .....
You may know that, Mass of proton : 1.6726 x 10-27 kg Mass of neutron: 1.6749 x 10-27 kg Mass of electron: 0.00091 x 10-27 kg
Since the mass of a proton plus the mass of an electron is less than that of a neutron, a large .....
हाम्रो बरिपरिको वन,जङगल ,माटो,पानी ,जिबजन्तु ,पहाड,आदिको संयोजन नै बाताबरण अर्थात प्रकृति हो .....
The framework of the body, consisting of bones and other connective tissues, which protects and supports the body tissues and internal organs. This is skeletal .....
You may know, tan A = sin A / cos A So if you multiply tanA with cos A, The result is sin A i.e. tan A cos A = sin .....
It is a tag sport game It is played by teams of twelve players, of which nine enter the field, who try to avoid being touched by members of the opposing team. It is one of the two most popular traditional tag games of the South Asia, the other .....
He does not like the lectures of his teachers. But he misses them when they are .....
Ya, it is called vertex .....
हाम्रो प्रमुख पाठ्य सामग्री भनेको पाठ्यपुस्तक हो , गाइड होइन । तसर्थ पाठ्यपुस्तकमा यो .....
1. Resistance is the property of conductor that blocks certain amount of current defined by V/I but resistivity is the characteristics of conductor which has constant value for certain material and defined by ρ = RA/l . 2. Unit of .....
The Bishop Rock is the world's smallest island which lie at the western part of .....
Nepal is regarded as the "Water Resource Capital of South Asia." Water resource is one of the important source of energy and is also referred as the "white coal." It is the basis of irrigation and you may know that irrigation .....
The Vatican City is the smallest country having the population of only 1000 .....
Overheads basically are the ongoing expenses of the co. These are also the operating expenses. These costs cannot be immediately associated with the products/services They cannot be identified with any particular cost unit However they are vital .....
Nepal is regarded as the "Water Resource Capital of South Asia." Water resource is one of the important source of energy and is also referred as the "white coal." It is the basis of irrigation and you may know that irrigation .....
I solve a question here, please try next by following same method. QN.1) x-intercept=a=3, y-intercept=b=-4 We know, x/a+y/b=1 or, x/3 +y/(-4)=1 or, x/3-y/4=1 or, 4x-3y=12 is your .....
Petroleum is a mixture of a very large number of different hydrocarbons; the most commonly found molecules are alkanes (paraffins), cycloalkanes (naphthenes), aromatic .....
कवि क्षेत्रप्रताप अधिकारीले टारीभरि र बारी भनीसिप रोप्नु पर्छ भनेका छन् । हामीले आफ्ना .....
Can you send picture of your question if you feel difficult to type .....
The pivot should be shifted towards the load. It will increase the effort distance thereby reducing the effort. Since, the MA is the ratio of load and effort, the MA will .....