When a body is acted upon by external contact forces, internal contact forces are then transmitted from point to point inside the body to balance their action, according to Newton's second law of motion of conservation of linear momentum and angular momentum ( for continuous bodies these laws are called the Euler's equations of motion ).

In 1815 at the Congress of Vienna, the major powers of Europe managed to produce a peaceful balance of power among the empires after the Napoleonic wars ( despite the occurrence of internal revolutionary movements ) under the Metternich system.

This weakness was exposed during the Abyssinia Crisis, when Britain and France had to balance maintaining the security they had attempted to create for themselves in Europe " to defend against the enemies of internal order ", in which Italy's support played a pivotal role, with their obligations to Abyssinia as a member of the League.

At an advanced level, and in actual fighting, internal styles are performed quickly, but the goal is to learn to involve the entire body in every motion, to stay relaxed, with deep, controlled breathing, and to coordinate the motions of the body and the breathing accurately according to the dictates of the forms while maintaining perfect balance.

Initially, the cores of RGB stars collapse, as the internal pressure of the core is insufficient to balance gravity.

Initially, it was fought largely as a religious war between Protestants and Catholics in the Holy Roman Empire, although disputes over internal politics and the balance of power within the Empire played a significant part.

From the 1980s until 1992 the party was divided between the centre-right led by Arnaldo Forlani ( supported also by the party's right-wing ) and the centre-left led by Ciriaco De Mita ( whose supporters included trade unionists and the internal left ), with Andreotti holding the balance.

Although, in this belief system, it does not necessarily mean one's internal " heat " or " cold " balance is directly related to being physically hot ( to the point of sweating ) or cold ( feeling chilly from cold weather ).

An interstellar cloud of gas will remain in hydrostatic equilibrium as long as the kinetic energy of the gas pressure is in balance with the potential energy of the internal gravitational force.

There are two ways in which states balance power: internal balancing and external balancing.

In addition to differences in internal pressure, these organisms have developed a different balance between their metabolic reactions from those organisms that live in the epipelagic zone.

Coase argues that the size of a firm ( as measured by how many contractual relations are " internal " to the firm and how many " external ") is a result of finding an optimal balance between the competing tendencies of the costs outlined above.

To maintain this internal negative voltage so that entry of potassium ions does not stop, negative ions balance the influx of potassium.

The Hudson's Bay Company maintained peace in Rupert's Land for the benefit of the fur trade ; the Plains Indians had achieved a rough balance of power between themselves ; the organization of the Métis provided internal security and a degree of external protection.

Designing Stirling engine heat exchangers is a balance between high heat transfer with low viscous pumping losses and low dead space ( unswept internal volume ).

North Vietnamese foreign policy, therefore consisted of maintaining a critical balance between war policy, internal and external policies, domestic adversaries, and foreign allies with " self-serving agendas.

The Assamites clan Discipline is Quietus, which alters the internal chemistry and alchemical balance of the vitae ( or blood ) of the practitioner or his / her victims.

The war between the MPLA and UNITA, whatever its internal reasons and dynamics, thus became a sub-plot to the Cold War, with both Moscow and Washington viewing the conflict as important to the global balance of power.

In biological systems, introducing stochastic ' noise ' has been found to help improve the signal strength of the internal feedback loops for balance and other vestibular communication.

The design from which a water vehicle is created usually seeks to achieve a balance between internal capacity ( tonnage ), speed and seaworthiness.

However, the fact that Dash did not control the balance of power led to internal disagreements over its role.

BEA also had a requirement for a jet to replace Vanguards on the Heathrow – Manchester route to regain traffic lost to British Rail as a result of the electrification of the London – Manchester line and Berlin-based Viscounts to restore the competitive balance with Pan Am's new 727s on the internal German services.

Tree rotations are very common internal operations on Self-balancing binary search tree | self-balancing binary trees to keep perfect or near-to-perfect balance.

* Environment, Values, Resources-also known as E-V-R: a framework in strategic management representing the balance between an organization's outside world, internal resources and the values in the organization of disclosing radioactive material for the construction os small parts that will be sent to China and eventually placed in the new underwater exploratory submarines for the purpose of locating and studying snails.

Primary balance of the engine requires fewer balance shafts cutting down on weight and internal friction.

Although the Nationalists had an advantage in numbers of men and weapons, initially controlled a much larger territory and population than their adversaries, and enjoyed considerable international support, they were exhausted by the long war with Japan and the attendant internal responsibilities.

This is used in a form of machinery such as internal combustion engines and in thermobaric weapons.

Bashir II, who had come to power through local politics and nearly fallen from power because of his increasing detachment from them, reached out for allies, allies who looked on the entire area as “ the Orient ” and who could provide trade, weapons and money, without requiring fealty and without, it seemed, being drawn into endless internal squabbles.

* 1962 – Cuban Missile Crisis: US President John F. Kennedy, after internal counsel from Dwight D. Eisenhower, announces that American reconnaissance planes have discovered Soviet nuclear weapons in Cuba, and that he has ordered a naval " quarantine " of the Communist nation.

The Military of Seychelles consists of four branches: Army, Coast Guard ( includes Air Wing ), Presidential Protection Unit ( includes Presidential Guard ) and Police Force ( includes Police Mobile Unit, a special weapons and tactics unit capable of assisting the Army in maintaining internal stability.

For example, in the Star Trek: The Next Generation episode " Redemption ," when the Klingon Empire experienced a brief civil war, Captain Jean-Luc Picard refused Chancellor Gowron's request of aid, even though he was the legitimate ruler of the Empire, and even though the Romulans were suspected of supplying weapons to the opposing side, as an imperial civil war was deemed an internal conflict.

The delta wing has more internal volume to carry fuel or internal weapons than a wing of a similar thickness to chord ratio, while also allowing wing loading to be reduced for the amount of drag produced in level flight.

It would achieve under the eyes of an international disarmament organization, a steady reduction in force, both nuclear and conventional, until it has abolished all armies and all weapons except those needed for internal order and a new United Nations Peace Force.

On 18 August 2006, the US Comptroller General rejected bid protest arguments that US Army contracts violated the Anti-Pinkerton Act by requiring that contractors provide armed convoy escort vehicles and labor, weapons, and equipment for internal security operations at Victory Base Complex, Iraq.

The designs were otherwise similar, using a low-mounted delta-wing ; the primary advantages of the C104 / 2 were a larger overall size which offered a much larger internal weapons bay and gave twin-engine reliability.

The weapons were stored in an interchangeable pod in the internal weapons bay, allowing for ease of re-arming and switching from missiles to other kinds of weapons.

The development of breech loading had the greatest effect on naval warfare, for the first time since the Middle Ages altering the way weapons are mounted on warships, and therefore naval tactics, now divorced from the reliance on sails with the invention of the internal combustion.

Both Rhee and Kim Il Sung wanted to unite the Korean peninsula under their respective governments, but the United States refused to give South Korea any heavy weapons to ensure that its military could only be used for self-defense and preserving internal order.

In 2004, author Jon Ronson cited an unclassified military report titled " Non-Lethal Weapons: Terms and References " 21 acoustic weapons were listed, in various stages of development, including the Infrasound (" Very low-frequency sound which can travel long distances and easily penetrate most buildings and vehicles ... biophysical effects are projected to be: nausea, loss of bowels, disorientation, vomiting, potential internal organ damage or death may occur.

Radically advanced tech like faster-than-light interstellar travel and superluminal communication mix with seemingly anachronistic technologies as internal combustion engines, projectile weapons and artillery.

German design instead opted for thicker wings, accepting the drag for greater strength and increased internal space for landing gear, fuel and weapons.

Meteor has already been checked for fit in the internal weapons bays of the JSF.

The demonstrator will have two internal weapons bays.

All stealthy aircraft carry weapons in internal weapons bays.

The largest single-engine fighter built for the US Air Force, the production model of F-105B possessed an internal bomb bay and five external weapons pylons.

The captain had been told by his first officer that his vessel's jump engines had malfunctioned and that the weapons on the Minbari cruisers were " hot " ( active ), although this was not the case — although the gun ports were indeed open, the weapons systems were not online, and EarthForce's relatively primitive technology did not allow them to scan the Minbari vessels ' internal systems to realize this.