Introduction In our daily life we use the word "work" when we do something like we push a car for some distance , we pull our bag or luggage ,we…
HYDRODYNAMICS : FLUID IN MOTION FLUID MOTION STREAMLINE FLOW It is the type of flow in which the path taken by the fluid particles under a steady flow is streamline…
HYDROSTATIC : FLUIDS AT REST PRESSURE DUE TO LIQUID *. Pressure is thrust applied by the liquids at rest per unit surface area of the objects when it is in…
GRAVITATION NEWTON'S LAWS OF GRAVITATION This laws states that every body in the universe attract another body with a force which is directly proportional to product of the their masses…
HEAT TRANSFER *. Heat is the form of energy which flows from one body to another body in the form of radiation, molecular vibrations and molecular displacement. The mode of…
THERMAL PROPERTIES OF MATTER HEAT AND TEMPERATURE *. Temperature is the measure of degree of hotness or coldness. *. If two body have tempt T1 and T2, if T1 >…