gravity unit conversion

Relative Density (or Specific gravity) - Relative density (RD) of a substance is defined as the ratio of the density of the substance to density of water at 4 o C. R.D This RD of a substance is also defined as the ratio of the mass of the substance to mass of equal volume of water. R.D ha..

The maximum height of mercury, which can be supported by the atmospheric pressure provides a measure of that pressure. A standard pressure of one atmosphere (1 atm) is defined as the pressure that will support a column of mercury of 76 cm height at 0C (density of mercury (13.5951 gcm - 3 ) and at..

The unit in which atomic and nuclear masses are measured is called atomic mass unit (a.m.u). 1 a.m.u is defined as 1/12 t h of the mass of an atom of 6 C 1 2 isotope. It can be shown that 1 a.m.u = 1.66 x 10 2 7 kg. According to Einstein, mass energy equivalence E = mc 2 Where m..

It is often necessary to convert one set of units to another. This can be done in a systematic way by the method called dimensional analysis or the conversion factor method. Conversion factor is equal to the ratio of the magnitudes of the same quantity in the two ..

Estimation and measurement Unit conversions Weight and mass Read temperature Elapsed time problem..

Unit conversions Measurement - problems Temperature, elapsed time - problems Direct/indirect, standard/non-standard units Estimates of measurement..

The cell is the fundamental structural and functional unit of living organisms. Cells need energy for active transport, to move molecules between the environment and the cells across cells or within cells. Cells obtain energy by oxidation of molecules like glucose. This oxidation takes pl..

International System of (SI) unit has been adopted for measurement by scientists all over the world. Three fundamental units needed in physics are those of lengths, mass and time. Units of all other physical quantities we come across in physics are derived from..

It is the mass of a body measured when it is not in motion under the effect of gravity. It is measured using a physical balance. Though the inertial mass and gravitational mass appear to be different, in actual practice they are treated as same, since the difference between them is found..

>Acceleration due to gravity is independent of the mass of the object Newton's third law of motion is applicable to force of gravitation Mass is defined as the amount of matter contained in it SI unit of mass is Kilogram Mass remains constant throughout the universe Mass of an o..