When the wheel rotates at a high speed, the mud sticking to wheel flies off tangentially because of inertia of direction. When mud leave the rotating wheel, they try to follow a tangential linear motion due to the absence of external .....

SI unit is same everywhere but in CGS unit, there are different units of measurement. SI unit is adopted internationally and the units are fixed and do not change at any .....

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 A hydrometer is based on the principle of floatation. A hydrometer is a device used for measuring the relative density of a liquid .....

A hydraulic lift is a type of machine that uses a hydraulic apparatus to lift or move objects using the force created when pressure is exerted on liquid in a piston. It works on Pascal's law. It is used in .....

A hydraulic lift is a type of machine that uses a hydraulic apparatus to lift or move objects using the force created when pressure is exerted on liquid in a piston. It works on Pascal's .....

The liquid pressure is (a) directly proportional to the depth of liquid (b) directly proportional to the density of liquid (c) directly proportional to the acceleration due to gravity (d) It doesn't depend on the area of .....

हजुर .....

It is difficult to lift large stone on the surface of the earth than the small ones. This is because, large stone has large mass than the small ones. Force of attraction between earth and the large body is greater than the small body, as F is .....

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When an object moves in a circular path, the force that acts towards the centre is called centripetal force.When a cyclist turns a bicycle in a circular path, he experiences a force toward the centre, is centripetal force. and, the force that acts .....

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रस शब्दमा इक प्रत्यय लागेर रसिक बन्दछ । रसिकको अर्थ रमाउने अथवा आनन्द लिने भन्ने हुन्छ .....

solution, Here, S.P of reatiler = C.P + transportation + tax + profit                       =Rs 240000 + 3500+ 1500+ 24500                     .....

The quantity with which unknown quantity is measured is called standard quantity. Some standard quantity are 1 metre scale, 1 kilogram mass, .....

Amongst the various requirements for development, drinking water and communication is also one of the significant components. We know that permanent human settlement is a daydream in the absence of water. History shows that singe the development of .....

Solution : A = { x : x is a word difference } = { d,i,f,e,r,n,c } B = { x : x is a complement } = { c , o , m , p , l , e, n , t } Then, A U B = { d, i, f, e, r, n, c } U { c, o, m , p , l , e , n , t } = { d ,i , f , e , r , n , c , o , m , p , .....

Tsunami are waves caused by sudden movement of the ocean surface due to earthquakes, landslides on the sea floor, land slumping into the ocean, large volcanic eruptions or meteorite impact in the .....

The process of removing waste products produced in the cells of living organisms is called excretion. Certain waste and toxic products are formed during the functioning of body cells. The waste products like urea etc. are toxic. When these toxic .....

Single Movable Pulley:     It is not fixed on a rigid support     Its mechanical advantage is 2       Its velocity ratio is 2     It is used as a force .....

SI unit is the unit of a quantity included in the SI system which is accepted wordwide as the standard reference for the measurement of that quantity.  e.g., metre for length, kilogram for mass, second for .....

Tapeworms come under Cestoda and is a class of parasitic flatworms. They anchor to the host's intestinal wall and once they anchor, the tapeworm absorbs nutrients through its body wall as the food being digested by the host flows over .....

Tapeworms come under Cestoda and is a class of parasitic flatworms. They anchor to the host's intestinal wall and once they anchor, the tapeworm absorbs nutrients through its body wall as the food being digested by the host flows over .....

काग,  कोइली,  परेवा,  भँगेरा,  कालिज,  ढुकुर,  मैना,  चिल,  गिद्ध,  जुरेली,  सुगा,  .....

The circulatory system is the system that moves blood throughout the body.  The circulatory system is composed of the heart, arteries, capillaries, and veins. This remarkable system transports oxygenated blood from the lungs and heart .....

Animals are called heterotrophs because they can not prepare their own food themselves   but eats other plants or animals for .....

Nutrients are chemical substances needed by the body. The need for nutrition by living organisms is essential for survival in the sense that it provides energy and material for growth and repair and for the general function of the human system .....