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force on the particle for a mass m to have acceleration a force given by f ma is always required in uniform circular motion acceleration is of value
relative strength of the bases basic nature of -nh2the dissimilarity in base strength in several amines can be described on the basis of inductive
a block goes on a wedge which in turns goes on a horizontal table as given in figure the wedge angle is phias long as the wedge is in met with table
electronic displacement in covalent bondsit is examined that most of the attacking reagents all time possess either a positive or a negetive charge
the frames of reference which are themselves accelerating rotating etc like that newtons first law of motion becomes invalid in their case can be
the set of rectangular axes obeying the newtons laws of motion and used to describe the position of a particle or an event are known as inertial
steric effect - organic chemistryon account of the existence of bulkier groups at the reaction centre they makes problem as mechanical interference
friction has several disadvantages but life is impossible without friction because friction has many benefits
bond strength in hydrocarbonsas much shorter is the bond size the greater is the compression among molecules atomic nuclei and therefore greater is
the opposition offered to the circular motion of bodies like sphere disc ring cylinder etc on another surface is known as rolling
applications of hybridisation - size of the hybrid orbitals as s- orbitals are closer to the nucleus than p- orbitals it is reasonable to suppose
a block is considered on a rough horizontal surface if we give a variable force f on the block and if we enhance the force f continuously then we
hybridisation in organic compounds1 the method of mixing atomic orbitals to form a set of new equivalent orbitals is known as hybridisation there are
each object continues to be in its state of uniform motion or of rest in a straight line unless completed by some external force to perform
general organic chemistrycarbon is an necessary element of organic substance it has four electrons in its outer most shellas per to the ground state
stable equilibriumif object is in stable equilibrium and if we displace object to a very little displacement dr then it will return back to starting
conservative force a force is told conservative when the work completed by the force in moving a particle from an instance to another instance is
ortho meta and para1 ortho or 1 2- if the two substituents are on the adjacent carbon atoms the compound is said to be ortho or 1 2-2 meta or 1 3-
mechanical energy e of particle system or object is explained as the sum of kinetic energy k and potential energy u ie e k u it is a scalar
two point changes q1 and q2 are placed at a distance r from one another then electrostatic potential energy of two phase charge system will be
the energy possessed by a object by virtue of its position or its configuration is called its potential energyconcept of potential energy is valid
the energy possessed by a object by virtue of its motion is known as kinetic energy kethe ke of a moving body is similar to the amount of work that
nomenclature of simple aromatic compoundsaromatic compounds are those that consist of one or more benzene rings in them an aromatic substance has two
energy is defined as internal capacity of doing work when we call that a body has energy we denote that it can do workenergy seems in many forms such
the turning movement of a particle about the axis of rotation is called the angular momentum of the particle and is measured as the product of the