What does cohesive mean in English?
What does cohesive mean in English?
adjective. characterized by or causing cohesion: a cohesive agent. cohering or tending to cohere; well-integrated; unified: a cohesive organization.
What is cohesion and example?
Cohesion means sticking together. If your group of friends heads to the lunchroom as a team and sits all together, you’re demonstrating strong cohesion. Cohesion is a word that comes to us through physics, where cohesion describes particles that are the same and tend to stick together — water molecules, for example.
What does cohesion mean?
1 : the act or state of sticking together tightly especially : unity the lack of cohesion in the Party — The Times Literary Supplement (London) cohesion among soldiers in a unit. 2 : union between similar plant parts or organs.
How do you spell cohesively?
co·he′sive·ly adv. co·he′sive·ness n….co·he·sion
- The act, process, or condition of cohering: exhibited strong cohesion in the family unit.
- Physics The intermolecular attraction by which the elements of a body are held together.
- Botany The congenital union of parts of the same kind, such as a calyx of five united sepals.
What’s the opposite of cohesion?
What is the opposite of cohesion?
| disharmony | discord |
|---|---|
| incoherence | disjuncture |
| disaffection | disconnection |
| disjunction | disuniting |
| segregation |
What’s the opposite of cohesive?
What is the opposite of cohesive?
| incongruous | incongruent |
|---|---|
| discordant | discrepant |
| dissimilar | incoherent |
| incompatible | jumbled |
| mismatched | uneven |
What is cohesive writing?
Remember: Cohesive writing refers to the connection of your ideas both at the sentence level and at the paragraph level. Cohesion is a very important aspect of academic writing, because it affects the tone of your writing.
How do you develop cohesion in writing?
Cohesion techniques include choosing certain words and constructing sentences that stick together. Make Word Choice Cohesive: There are FOUR specific ways you can choose to achieve cohesion in a piece of writing: Word Repetition, Synonyms, Pronouns, and Determiners.
Does salt water have cohesion?
The salt water has a much lower cohesion than plain water so it’s attractive forces are less than plain water. The surface tension does increase when the salt is added to the water so that means that the penny drop experiment is mostly affected by the water’s cohesive forces.
Does salt water increase surface tension?
Compounds that lower water’s surface tension are called surfactants, which work by separating the water molecules from one another. Adding salt to water does increase the surface tension of water, although not by any significant amount. …
How many drops of alcohol can fit on a penny?
30 drops
Does rubbing alcohol have cohesion?
Since opposite charges attract, the hydrogen on one water molecule attracts the oxygen of another (this is the hydrogen bond). The electronegativity differences in rubbing alcohol, CH3-CH(OH)-CH3, are smaller. This is partially because the molecule is more symmetrical. Thus, both substances will demonstrate cohesion.
Does alcohol have cohesion?
The water molecules have much more cohesion that alcohol molecules, because they grab onto one another through hydrogen bonds. Because alcohol is so much less polar than water, it can’t resist gravity, and all of the molecules are pulled down into a flat sheet over the penny’s surface.
Why can more drops of water fit on a penny than alcohol?
But alcohol has a different size and shape and has its polar part on one end. Alcohol molecules can meet at areas where they would not attract as strongly. The water is more attracted to itself than to the metal of the penny. The alcohol is a bit less attracted to itself so it spreads more on the penny.
Can a penny hold more drops of plain water or soapy water?
You should find that plain tap water produces a much larger, stable drop of water on top of the penny than the soapy water does. This is because plain tap water has higher surface tension, so the surface is “stronger” and can hold together a larger drop.
Does rubbing alcohol have a high surface tension?
Surface Tension of Water (at 20°C) = 72.8 mN/m Surface Tension of Isopropyl Alcohol (at 20°C) = 23.0 mN/m (Note that the actual surface tension of rubbing alcohol will be slightly higher than the value for pure isopropyl alcohol, because rubbing alcohol is 70% isopropyl alcohol and 30% water.)
What does Penny mean?
Penny as a girl’s name is of English origin and is a short form of Penelope meaning “weaver”. It has also been used as an independent name mostly in the 20th century.
What is penny in gumball?
Penny Fitzgerald is a supporting character in The Amazing World of Gumball. She is a shape-shifting fairy, formerly in a peanut shell, who is in Miss Simian’s class in Elmore Junior High.
What does Weaver mean?
1 : one that weaves especially as an occupation. 2 : any of numerous Old World passerine birds (family Ploceidae) that resemble finches and typically construct elaborate nests of interlaced vegetation.
What’s a weaver witch?
Weavers are witches that have the innate ability to create new spells, something regular witches do not have the capability of doing.
Who is Weaver Black Ops?
Special Agent Grigori Weaver (Russian: Григорий Уивер) was one of the secondary protagonists and a non-playable character in Call of Duty: Black Ops. He is a member of the CIA Special Activities Division and part of the squad in the mission “WMD”.
What is another word for Weaver?
Alternate Synonyms for “weaver”: craftsman; artisan; journeyman; artificer. weaverbird; weaver finch; oscine; oscine bird.