Originally Posted by
Justin '77
Um. Weight is not the effect of 'gravity' (that is, a force between two masses). Weight can be the effect of the acceleration necessary to resist relative movement between two masses, or the effect of acceleration relative to whatever reference frame in space.
In practice, two objects falling towards each other freely in a vacuum experience no weight. Similarly, an object in hypothetical purely-empty space (that is, no external masses with which to experience gravity) that is being accelerated in a direction at 32 feet per second per second will experience a weight corresponding exactly to 1 earth gravity.
You could even take it down to unit-analysis:
Weight [Newton] = [kg-m/s^2] = [Kilogram] Mass [*] being [m/s^2] accelerated.
This is all high school physics stuff...
OK, then pick your definition of choice. I pick 6.b. =>Definition of WEIGHT
1
a : the amount that a thing
weighs b (1) : the standard or established amount that a thing should
weigh (2) : one of the classes into which contestants in a sports event are divided according to body weight
(3) : poundage required to be carried by a horse in a handicap race
2
a : a quantity or thing
weighing a fixed and usually specified amount
b : a heavy object (as a metal ball) thrown, put, or lifted as an athletic exercise or contest
b : a piece of material (as metal) of known specified weight for use in weighing articles
c : a system of related units of weight
4
a : something heavy
: loadb : a heavy object to hold or press something down or to counterbalance
b : the quality or state of being ponderous
c : corpulence
6
a : relative heaviness
: massb : the force with which a body is attracted toward the earth or a celestial body by gravitation and which is equal to the product of the mass and the local gravitational acceleration
7 a : the relative importance or authority accorded something <the weight of her opinions>
b : measurable influence especially on others <throwing his weight behind the proposal>
8 : overpowering force
9 : the quality (as lightness) that makes a fabric or garment suitable for a particular use or season —often used in combination <summer-weight>
10 : a numerical coefficient assigned to an item to express its relative importance in a frequency distribution
11 : the degree of thickness of the strokes of a type character