Students and Teachers Forum
Aquatic plants Terrestrial plants Plants that grow in water are called aquatic plants. Plants that grow in the land are called terrestrial planets They have a delicate stem. For example water lily They have .....
2018/07/18 Kathmandu To, The Head of Rural Municipality Kavrepalanchwok District Subject: An application of request to include the ABC site of my community in the World .....
A Journey to Pashupatinath Temple, a world heritage site Last year, I visited Pashupatinath temple with my friends and teacher. We made a .....
लक्ष्मीप्रसाद देवकोटा नेपालका महाकवि, मात्र नभएर विश्वकै एक महामानव हुन । उनको बारेमा .....
The prostate gland is a male reproductive organ whose main function is to secrete prostate fluid, one of the components of semen. The muscles of the prostate gland also help propel this seminal fluid into the urethra during .....
Here, -2xy (3x2-5xy2-4y) Openining bracket we get, = -2xy ⨯ 3x2 -2xy ⨯ - 5xy2 -2xy ⨯ -4y = - 6x2y + 10x2y3 + 8xy2. Whch is required .....
You have a sister, right? She is younger to you, I think. She goes to school. Definitely, every sister should go to school. We should send them to school. If we send them to school, they learn different things at school. They work as men if .....
Nouns are words that name place, people, things or animals. In simple words, nouns are naming words. Collective Nouns: - Collective nouns refer to groups of people or things, e.g. audience, family, government, team, jury. - In other .....
LHS = 8 cos 40° . cos 100° . cos 160° = 4 ⨉2 cos 100° . cos 40° . cos 160° = 4 cos 100°⨉ 2 cos 40° . cos 160° = 4 cos 100° ⨉ {cos(40° + 160°) + cos .....
LHS = sinθ2.sinθ+cosθ4.cos7θ4 Use: = 12{cosθ2-θ-cos(θ2+θ)} +12{cosθ4-7θ4+cos(θ4+7θ4)} = .....
Let S denote spacetimes, R denote Rajdhani & H denote Himalaya times, Then, n(SURUH) = n(U) = 60, n(S) = 45 n(R) = 30 n(H) = 15 no(S∩R)+ no(R∩H) + no(S∩H) = 22 We know, n(SURUH) = n(S) + n(R)+n(H) - .....
Balance in nature means the stable state in which natural communities of animals and plants exist, maintained by adaptation, competition, and other interactions between members of the communit ies and their nonliving environment. Balance is when .....
Bone is the substance that forms the skeleton of the body. The bones give our body structure, let us move in many ways, protect our internal organs.
The adult human body has 206 of .....
Fertility refers to the number of children that an average woman gives birth to during her childbearing years. Fecundity means the ability to produce live offspring. So fecundity refers to the potential production, and fertility to actual .....
= (1-a2)(1-b2)+4ab = 1(1-b2) - a2(1-b2) + 4ab = 1 - b2 - a2 + a2b2 + 4ab = 1 - b2 - a2 + a2b2 + 2ab + 2ab [ 4ab = 2ab + 2ab ] = 1 + 2ab + a2b2 -(a2 - 2ab +b2) = ( 1 + ab)2 - (a-b)2 = ( 1 + ab + a -b .....
= 2a + 4b(-5x) + 2b - 5x + (-3a) + 2y + (-6b) + 8x + 1y = 2a -20bx + 2b -5x -3a +2y -6b +8x + 1y = 2a - 3a - 20bx + 2b - 6b - 5x + 8x + 2y + 1y = -a - 20bx - 4b + 3x + .....
Taking L.H.S. = (1-cos2θ)(1+cot2θ) Put cos2θ = 1 - sin2θ cot2θ = cosec2θ - 1 We get, L.H.S. = .....
Take RHS, = 1/ 16 [ 2 sin θ + sin 3 θ - sin 5 θ] = 1/ 16 [ 2 sin θ + 2cos(3 θ +5θ)/2 . sin(3θ - 5θ)/2] .....
Place the value of cosA and solve further to get .....
Place the value of cox = k cosy and solve further to get .....
c) The specific heat capacity of 'Z' is 470 JKg-1 0C-1 means that 470 joule of heat energy is required to raise the temperature of 1 kilogram of Z by 1 .....
Fold Mountains: Fold mountains are the most common type of mountain. The world’s largest mountain ranges are fold mountains. These ranges were formed over millions of years. Fold mountains are formed when two plates collide head on, and their .....
The difference between the pressure exerted by solid and that by liquid are given below: In a liquid, the pressure at any given point is the same in all directions but in a solid, the pressure can vary depending on direction. The .....
Take a rubber ball and a metal ball of same weight. Put them in water. Did you notice anything different? The rubber ball floats in water because the density of the rubber ball is less than that of water. Whereas the metal ball sinks because the .....
The law of floatation states that, "For a floating object, the weight of object is equal to weight of liquid displaced by its immersed portion." i.e. Weight of object = Weight of liquid displaced by its immersed portion So, if the body .....
The law of floatation states that, "For a floating object, the weight of object is equal to weight of liquid displaced by its immersed portion." i.e. Weight of object = Weight of liquid displaced by its immersed portion So the body .....
The importance of a business operating plan is mentioned in the points below: - It helps to run the business with clear vision and mission. - It helps to keep a business company on track. - It helps to cope with the challenges while conducting the .....
LHS = sinA + 2cosAsin2A +2sinA.cosA = sinA + 2cosAsinAsinA +2cosA = 1sinA = .....
Business Description: - It is another section of a business plan. - It includes the description of the business. - The key information about the business, the goals, the customer service etc. are mentioned in this .....
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