reaction motion
21Reaction to officiating in Super Bowl XL — The officiating in Super Bowl XL was met with harsh criticism from both the fans and the media soon after the game. Some columnists decried the officiating for costing the Seattle Seahawks the game, while other columnists and the National… …
22reaction engine — An engine that works on the principle of Newton’s third law of motion: To every action, there is an equal and opposite reaction. All aerospace propulsions are based on this principle. Principle of reaction engine …
23reaction — n. 1 the act or an instance of reacting; a responsive or reciprocal action. 2 a a responsive feeling (what was your reaction to the news?). b an immediate or first impression. 3 the occurrence of a (physical or emotional) condition after a period …
24Newton's laws of motion — For other uses, see Laws of motion. Classical mechanics …
25Cheletropic reaction — Pericyclic Reactions Cheletropic reactions are a type of pericyclic reaction. A pericyclic reaction is one that involves a transition state with a cyclic array of atoms and an associated cyclic array of interacting orbitals. A reorganization of σ …
26Autocatalytic reaction — Autocatalytic reactions are chemical reactions in which at least one of the products is also a reactant. The rate equations for autocatalytic reactions are fundamentally nonlinear. This nonlinearity can lead to the spontaneous generation of order …
27Magnetic radiation reaction force — In the physics of electromagnetism, one can derive an electric radiation reaction force for an accelerating charged particle caused by the particle emitting electromagnetic radiation. Likewise, a magnetic radiation reaction force can be derived… …
28Centrifugal force (planar motion) — In classical mechanics, centrifugal force (from Latin centrum center and fugere to flee ) is one of the three so called inertial forces or fictitious forces that enter the equations of motion when Newton s laws are formulated in a non inertial… …
29electrochemical reaction — ▪ chemistry Introduction any process either caused or accompanied by the passage of an electric current and involving in most cases the transfer of electrons between two substances one a solid and the other a liquid. Under ordinary… …
30law of motion — noun one of three basic laws of classical mechanics • Syn: ↑Newton s law of motion, ↑Newton s law • Hypernyms: ↑law, ↑law of nature • Hyponyms: ↑first law of motion, ↑ …
