what does displacement mean

The displacement of a moving particle is its change of position in a particular direction. To know the displacement of a moving particle, we must know both the length and the direction of the line joining the two positions of the moving particle. Hence, the displacement..

Living organisms, like any non-living matter, are composed of some basic elements. The same physical laws such as gravitation, magnetism, thermodynamics etc., also bind living organisms. Yet, living organisms differ from non-living in fundamental characteristics such as cellular organisation, nutri..

Being Alive - What does it mean? - Living organisms, like any non-living matter, are composed of some basic elements. The same physical laws such as gravitation, magnetism, thermodynamics etc., also bind living organisms. Yet, living organisms differ from non-living in..

Summary - Both living organisms and non-living matter are composed of some basic elements and are bound by the same physical laws. However, living organisms differ from non-living matter in some specific aspects. Living organisms exhibit a kind of organisation from molecular level to the organismic..

The mean of a data set is 35. If 21 is added to the set, how does the mean get affected? => increases or insufficient information to conclude or does not change or decreases..

Distance and Displacement - Suppose a bus starting from a terminus A travels 15000 m to reach terminus B. Then the distance covered by the bus is 15000 m. Now if the bus returns to the terminus A, then what is the distance covered by the bus during the return trip? The distance ..

Displacement vector is a vector which gives the position of a point with reference to a point other than the origin of the coordinate syste..

The distance between terminus A and terminus B is 150 km. A bus travels from terminus A to terminus B. The distance covered by the bus is 150 km. The bus travelling on the same route, returns from terminus B to the terminus A. Thus the total distance covered by the bus during the trip from A to B a..

Displacement Vector - Displacement vector is a vector which gives the position of a point with reference to a point other than the origin of the coordinate system. Let a particle at a point P at an instant of time t, move to another point Q at time t l . The position vectors of ..

Iron displaces metals like copper and silver from their metallic salt solutions. ..