Correct answer
D. Z.H.ρ/L
Explanation
The correct answer is Z.H.ρ/L.
Blast furnace coke is made from coal by________?
Strain hardening effect in metals subjected to cold working is due to the ________ mechanism?
________ have the same mass number, but different nuclear charge?
A manometer measures the ________ pressure?
The location of centre of pressure, which defines the point of application of the total pressure force on the surface, can be calculated by applying the principle of moments according to which “sum of the moment of the resultant force about an axis is equal to the sum of the components about the same axis”. The centre of pressure of a rectangular surface (of width ‘w’) immersed vertically in a static mass of fluid is at a depth of (where, y = depth of the liquid)?
Half-life period for a first order reaction is ________ the initial concentration of the reactant?