The force it then exerts on the string from which it hangs would be 10 newtons minus the 3 newtons of buoyancy force : 10 " 3 = 7 newtons.
42.
"Buoyant Force Transducer " : the buoyancy force produced by a float in a homogeneous liquid is equal to the weight of the liquid that is displaced by the float.
43.
Direct vent systems do not use room air for combustion; instead, buoyancy forces air from the outside through the water heater combustion system and finally exhausts the combustion gases to the outside.
44.
Any imbalance between these forces results in the acceleration of the parcel in the imbalance direction : upward if the buoyant force exceeds the weight, and downward if the weight exceeds the buoyancy force.
45.
Since buoyancy force is linear with respect to the density of the liquid within which the float is submerged, the measure of the buoyancy force yields a measure of the density of the liquid.
46.
Since buoyancy force is linear with respect to the density of the liquid within which the float is submerged, the measure of the buoyancy force yields a measure of the density of the liquid.
47.
Buoyancy and the resultant reduction in the downward force of objects being weighed underlies Archimedes'principle, which states that the buoyancy force is equal to the weight of the fluid that the object displaces.
48.
"' crustal stacking "'- extrusion of weak buoyant material due to the detachment of two layers, a weak buoyant layer atop a stronger negatively buoyant layer, once buoyancy forces exceed slab pull.
49.
The net force on the object must be zero if it is to be a situation of fluid statics such that Archimedes principle is applicable, and is thus the sum of the buoyancy force and the object's weight
50.
If a subducting plate consists of a weak buoyant layer atop a stronger negatively buoyant layer, the former will detach at the depth where the buoyancy force exceeds slab pull, and extrude upward as a semi-coherent sheet.