Hydrostatic balance is the first manifestation of the gravitational potential energy in fluid systems. It reflects the fact that the pressure at any point in a static fluid is determined by the weight of the fluid above it. In this chapter we give a general thermodynamic derivation of hydrostatic...
The meaning of GRAVITATIONAL POTENTIAL is the scalar quantity characteristic of a point in a gravitational field whose gradient equals the intensity of the field and equal to the work required to move a body of unit mass from given point to a point infin
Learn the definition of Gravitational potential energy and browse a collection of 292 enlightening community discussions around the topic.
Learn the definition of Gravitational potential energy and browse a collection of 292 enlightening community discussions around the topic.
Definition of Gravitational Potential Energy GPE depends on two key factors: the object’s position relative to a gravitational field and the mass of the object. The center of mass of the body creating the gravitational field (on Earth, the center of the planet) is the lowest-energy point i...
gravitational potential energy of the system. Because gravitational potential energy depends on relative position, we need a reference level at which to set the potential energy equal to 0. We usually choose this point to be Earth’s surface, but this point is arbitrary; what is important is ...
Massandweight:Inagravitationalfield,bydefinition,thereisaforceactingonthemassequaltotheproductofmassandgravitationalfieldstrength.Thisforceiscalledtheweight.W=mg(N) Gravitationalpotentialenergyandgravitationalpotential:Gravitationalpotentialatapointinafieldisdefinedastheworkdoneinbringingunitmassfrominfinitytothepoint.Jkg...
Gravitational potential energy is the energy stored in an object due to its height, or vertical position from the zero position, usually the surface of the Earth. The gravitational potential energy definition can be abbreviated as PEG. Gravitational potential energy depends on acceleration due to gra...
Our hydrostatic state is the state in which the mantle, outer core and inner core are at rest with respect to one another under self‐gravitation potential ( is the current point), the whole Earth rotating with uniform angular velocity ......
(V)6.3Gravitationalpotentialenergyandgravitationalpotential(SBp.217)Thegravitationalpotential(V)atapointinagravitationalfieldistheworkdonebythegravitationalforcetobringaunitmassfrominfinitytothatpoint.rGMmUVE−==©ManhattanPress(H.K.)Ltd.8Gravitationalpotential(V)6.3Gravitationalpotentialenergyandgravit at i ...