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electrocatalysis is a branch of electrochemistry dealing with anodically and cathodically induced radical reaction mechanisms utilizing the
why do we need degenerate semiconductor to fabricate a laser
a sail has a spread of canvas as measured 123939123939 153939 and 93939 and it has 90 degrees find the area of one side of the
marianne took 10000 to a store that was holding a no-tax sale she bought a shirt for 2499 sandals for 1850 shorts for 1649 and a beach bag for 2169
introductionin this project you will explore a few sorting algorithms you will also test their efficiency by both timing how long a given sorting
the characteristic of a body by virtue of which the body takes its real configuration when external deforming forces are removed is called as
if a force applied on a body causes a alteration in the normal positions of the molecules of the body resulting in a alteration in the configuration
deformation in a real body due to application of forcethe idea of a hard body where the constituent molecules are fixed with respect to each other is
the free surface of a liquid always has a tendency to contract and possess minimum surface area if we want to enhance the surface area of the liquid
if depreciationamortisation is done properly impairment adjustments will not arise requireddo you agree with the above statement critically and
i on the average particles are separated by a distance of the order of 10-10 m and exert a force of attraction of the order of 10-11 n on each
i lead balls are spherical in shapeii rain leaves and a globule of mercury placed on glass plate are sphericaliii hair of shaving painting brush
there are six properties of surface tension- normal 0 false false false en-in x-none x-none microsoftinternetexplorer4
surface tension can be explained in given possible waysi the property of a liquid on account of which it tends to keep minimum number of
it is found that when a liquid is free from the external forces it always gets the shape of a spherical drop it is due to for a needed mass a sphere
the intermolecular forces f of attraction can be described as given1 cohesion the force of attraction among molecules of the same substance
when two molecules approach each other the charges in each are disturbed and redistributed in a fashion that the average distance among the unlike
when a spherical body goes by a viscous fluid it feels a viscous force the value of the viscous force increases with the enhance in speed of the
method of cylinders or method of shellsthe formula for the area in all of the cases will be
volumes of solids of revolution method of cylindersin the previous section we started looking at determine volumes of solids of revolution in
the property of liquids or gases by virtue of which a backward dragging force viscous drag acts tangentially on the layers of the liquid in motion
formulas for the volume of this solidv intba a x dx v intdc a y dywhere a x amp a y is the
some important issue of graphbefore moving on to the next example there are some important things to notefirstly in almost all problems a graph is
although it needs not concern us further we also consider that the flow is irrotational to check for this property let a tiny grain of dust goes with
viscosity in fluids is the analog of friction in solids both are methods by which the kinetic energy of moving bodies can be changed into thermal