reaction motion
41third law of motion — noun action and reaction are equal and opposite • Syn: ↑Newton s third law of motion, ↑Newton s third law, ↑law of action and reaction • Hypernyms: ↑Newton s law of motion, ↑Newton s law, ↑law of motion * * …
42Michael reaction — The Michael reaction or Michael addition is the nucleophilic addition of a carbanion or another nucleophile[1][2][3] to an alpha, beta unsaturated carbonyl compound. It belongs to the larger class of conjugate additions. This is one of the most… …
43Adverse drug reaction — Classification and external resources Adverse drug reaction leading to hepatitis (drug induced hepatitis) with granulomata. Other causes were excluded with extensive investigations. Liver biopsy …
44Mannich reaction — The Mannich reaction is an organic reaction which consists of an amino alkylation of an acidic proton placed next to a carbonyl functional group with formaldehyde and ammonia or any primary or secondary amine. The final product is a β amino… …
45Canadian Parliamentary Motion on Alexander Graham Bell — Alexander Graham Bell c. 1914 1919 Antonio Meucci c. 1880 …
46International reaction to 2008 Tibetan unrest — This article gives the international reaction to the 2008 Tibetan unrest, from countries worldwide. The 2008 Tibetan unrest was a series of attacks and protests concerning human rights in China in the build up to the 2008 Summer Olympics. There… …
47law of motion — Physics. any of three laws of classical mechanics, either the law that a body remains at rest or in motion with a constant velocity unless an external force acts on the body (first law of motion), the law that the sum of the forces acting on a… …
48laws of motion — plural noun see under ↑motion • • • Main Entry: ↑law laws of motion 1. Newton s three laws: (1) every body continues in its state of rest, or of uniform motion in a straight line, except so far as it may be compelled by force to change that state …
49chain reaction — chain reactions 1) N COUNT A chain reaction is a series of chemical changes, each of which causes the next. 2) N COUNT A chain reaction is a series of events, each of which causes the next. Whenever recession strikes, a chain reaction is set into …
50International reaction to the 2008 Zimbabwean presidential election — The events of the first and second rounds of the Zimbabwean presidential election, which Robert Mugabe of ZANU PF won on June 27, 2008 after his challenger, Morgan Tsvangirai of the Movement for Democratic Change (MDC), withdrew from the process… …
