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patriot [66]
3 years ago
15

Why is earths outer core inferred to be liquid?

Social Studies
2 answers:
hjlf3 years ago
8 0
It is liquid because there is not a sufficient amount of pressure to change the state of matter to solid
kirza4 [7]3 years ago
3 0
The answer is 


s waves cannot pass thru the outer core
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Explain the structure of a Classical Concerto, using correct terminology, and what were some of the common genres for Concertos.
belka [17]

Answer:

A Concerto is a musical composition in which a soloist is accompanied by and orchestra. When we talk about a Classical concerto, we refer to the Concertos composed between 1750 and 1830 (XVIII and early XIX Centuries). The main structure of Classical concerto is the standart cycle of three movements. The first and the last movements are predictable in general: as an opening, we can notice a Sonata way of composition, and in the finales, the main form are rondo and sonata-rondo. In between the first and the last movements, we can find a less predictable structure with A B A design, sometimes a kind of dialogue or free variations. The most common Concertos by instrument are for the violin, the cello and the piano. In the Classical era, flute and trumpet concertos where introduced.

In general, the most common genres for Concertos by style are: Concerto Grosso (Barroque era); Ripieno Concerto (Barroque era); Solo Concerto (Barroque and Classical era), and Concertino (late XIX and XX Century).

Explanation:

As I already mentioned, a Concerto is a musical composition in which a soloist is accompanied by and orchestra. The soloist and the orchestra are related by alternation, competition and combination.  The word "Concerto" had changed all along the Music History, that's the reason why we can find Barroque, Classical and Romantic styles for this kind of composition. It is generally composed of three contrasting movements (fast-slow-fast) that are usually based on certain designs such as sonata form, A B A (musical sections), varations and rondo (A B A C A). Anyway, we can find concertos with 4 movements and even some others without a solo.

The 4 main styles of Concertos are:

<em>1. Concerto Grosso:</em>

"Grosso" means "big", so it is a "big concerto" in which a small group of soloists is accompanied by an orchestra. The melody in this kind of concerto is passed between soloists and orchestra all the time. It is a concerto from the Barroque era, that started in Italy and went to Germany, giving inspiration to Vivaldi, Handel and Bach.

<em>2. Ripieno Concerto:</em>

This concerto refers to a work for an ensemble, so the solo is weaker or nonexistent, and it could be a sonata or a symphonia type. In both types of concerto, there is contrast in between movements: slow-fast-slow-fast (sonata); fast-slow-fast (symphonia). This style belongs to Barroque concertos compositions as well as the Concerto Grosso.

<em>  </em><em>3.  Solo Concerto</em>

The soloist, accompanied by the orchestra, shows its techniques, all along the three movements. Especially, In the second movement, the soloist tend to show deep emotions. This kind of Concerto was exclusively witten for violins until early 18th Century, when other instruments appeared (early 18th Century). and this is the typical Classical Concerto.

<em>4. Concertino:</em>

A concertino is a "little concerto" in one movement, shorter and freer in comparison to a solo concerto. It is played without and orchestra or just with a few instruments accompanying. This style of Concerto was created in the XIX Century and it could be composed for multiple instruments like clarinet, bassoon, harp, percussion, oboe, horns etc.

8 0
3 years ago
Lifespan developmentalists or developmental scientists are:
jekas [21]
The answer is: <span>researchers and practitioners from a variety of disciplines.

</span><span> developmental scientists include both physiological and psychological factors when analyzing the development in both humans and Animals.
</span>Because of this, developmental science cover a huge variety of disciplines that contribute their unique perspectives to the analyzation 
5 0
3 years ago
Read 2 more answers
When u.s. troops left south vietnam what happened to that region
ANEK [815]

Answer:

South Vietnam was forcibly reunited with North Vietnam and became a single communist nation.

Explanation:

Newly elected President Richard M. Nixon declared in 1969 that he would continue the American involvement in the Vietnam War in order to end the conflict and secure "peace with honor" for the United States and for its ally, South Vietnam. Unfortunately, Communist North Vietnam's leaders, believing that time was on their side, steadfastly refused to negotiate seriously. Indeed, in March 1972 they attempted to bypass negotiations altogether with a full-scale invasion of the South. Called the Easter Offensive by the United States, the invasion at first appeared to succeed. By late summer, however, Nixon's massive application of American airpower blunted the offensive. At this point, the North Vietnamese began to negotiate in earnest. In early October, American and North Vietnamese representatives met in Paris. By October 11, they had hammered out a peace agreement. Its key elements were: all parties would initiate a cease-fire in place 24 hours after signing the agreement; U.S. forces and all foreign troops would withdraw from South Vietnam no later than 60 days after signing the agreement; American prisoners would be released simultaneously with the withdrawal of American and foreign forces, and a National Council of National Reconciliation and Concord would be created to organize and oversee free and democratic elections to determine the political future of the South.

The agreement represented a victory for the North Vietnamese but also it seemed to provide an honorable way out for the Americans. Nixon quickly approved the terms. On October 22, however, South Vietnamese President Nguyen Van Thieu stopped the process in its tracks. Especially infuriating to him was the cease-fire in place. It left thousands of North Vietnamese soldiers in South Vietnam (estimates ranged from 140,000 to 300,000) well-positioned to continue the war when the Americans departed.

8 0
3 years ago
I checked google but couldn't find an answer. Can someone help? lol
kompoz [17]

Answer:

i think thalamus

Explanation:

have a nice day

3 0
3 years ago
Read 2 more answers
Two financial planners work together to plan a crime. They use the money the client wanted to invest in a retirement plan to pur
Butoxors [25]

Answer:

B. extortion.

Explanation:

In the context of law, extortion is defined as a criminal offence where an offender/criminal obtains something, particularly money or property, through force or violent threats.

If we look into the above scenario, the two criminals have committed a series of offences, however, they did not force nor threat the client to invest his money into their scheme. Therefore, they cannot be charged with extortion by the court.

Instead they would be charged with criminal conspiracy for scheming a fraud, money laundering for transfering the money into their family business to conceal income and deceit for deceiving the man with lies.

6 0
3 years ago
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