Notes, summaries, assignments, exams, and problems for Secondary education

Common Phrasal Verbs with 'Ask', 'Back', 'Be', 'Bend', 'Blow', and 'Break'

English1.71 KB

Answer for: I agree, but I can't answer for my friends.

Answer back: I got a mail from my teacher since. I'm so tired now, answer back tomorrow.

Asking for: Yesterday, your friend came home asking for you, but I didn't tell him that you went out to walk the dog.

Asked after: I met your friends Peter and Ana yesterday and they asked after you.

Ask up to: My mother lets me ask up to 100 for clothes.

Asked out: Yesterday I asked my friends to the cinema.

Asked then in: Last Saturday my cousins came to my house and I asked them in nicely.

Asked: He asked his father about jobs in the factory.

Ask up: I asked my friend up to eat in my kitchen.

Backed away: I backed away from the mountain when I realized how dangerous it was.

Backed out: My friends and I backed...

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Organic Compounds, Aldehydes, Ketones, Moles of Atoms, Chemical Equations

Chemistry1.98 KB


Give the general formula and class of organic compounds for each of the following;

a) CH3-OH  methanol

b) CH3-O- CH3  either


How are aldehydes and ketones alike? How are they different?

Aldehydes and ketones are much alike in many of their reactions, owing to the presence of the carbonyl functional group in both


How many moles of atoms are there in each of the following?

a. 40.1 g Ca  1.00 mol Ca

b. 11.5 g Na  0.500 mol Na

c. 5.87 g Ni  0.100 mol Ni

d. 150 g S  4.68 mol S

e. 2.65 g Fe  0.0475 mol Fe

f. 0.007 50 g Ag  6.5 x 10^-5 mol Ag


1. What is the mass in grams of 2.25 mol of the element iron, Fe?

2.25 mol Fe x (55.9g Fe/ 1 mol Fe)= 126g Fe


2. What is the mass in grams of 0.375 mol of the element potassium, K?

0.375 mol K x (39.1g K/ 1

...
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Understanding Static Electricity and Electric Current

Physics1.37 KB

Static electricity:

  • There are electrostatic forces between particles or objects with a positive or a negative charge.
  • Charge is due to the surplus or defect of electrons.
  • Like charges repel each other while opposite charges attract each other.
  • Electric charge is measured in coulomb (C) and has the symbol Q.
  • When there is an imbalance of positive and negative charge, we get a force between the charges according to Coulomb's law.

Electric current:

  • Electric current is a flow of electrons or other charges through a material.
  • Conductor: Electrons can move easily through the conductor.
  • Insulator: It is very difficult for electrons to move through the material. The electrons are not free to move and form bonds.

Electrical Magnitudes:

  • Potential difference is
...
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Who Was Responsible for World War I?

History4.64 KB

WWI left Europe devastated. The total deaths of all nations who fought the war is thought to have been 8.5 million with 21 million being wounded.

The Treaty of Versailles at the end of WWI tells us that Germany can be blamed for starting it. It was signed by more than 50 countries on the 28th of June 1919 and included 15 parts and 440 articles. Some countries agreed with the treaty and others disagreed because they didn't want to start another war. However, Germany finally signed the treaty without protest. This treaty forced Germany to admit that they were responsible for WWI. Germany had to make territorial concessions, pay reparations to the winners, the Entente Powers, and disarm. It is important to consider that Germany was one of the most...

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Dimensions and Principles of Corporate Social Responsibility

Economics2.05 KB

Dimensions of Corporate Social Responsibility (CSR)

ETNOR Model

The ETNOR Model establishes the dimensions of CSR based on the type of responsibility that the action generates and the social expectations generated by each of them:

1. Philanthropic Responsibility

  • Resources provided by companies with social, educational, recreational, and cultural purposes
  • Contribute to the community in which they are located
  • Desired by some stakeholders of the company

2. Ethical Responsibility

  • Obligation to do what is right even if companies are not required by law
  • Expected by some stakeholders

3. Legal Responsibility

  • Obey laws, adhere to regulations
  • Required by some stakeholders

4. Economic Responsibility

  • Be profitable
  • Maximize return on sales
  • Minimize costs
  • Make appropriate
...
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Warsaw Pact, GDR, United Nations, Normandy Landing, Revolution of 1905, Soviets, February Revolution of 1917, October Revolution of 1917

History2.3 KB

Warsaw Pact

The Warsaw Pact was a military alliance created by the USSR and the people democracies in Eastern Europe to defend themselves from the capitalist bloc. The GDR was a new style created in the part controlled by the USSR in the German territory. It was created in 1949 and existed until 1990 when the two German reunified. It was a single party with a planned economy.

United Nations

The United Nations was an organization created on June 20th, 1945, in the conference of San Francisco to replace the League of Nations. Its main objectives initially were maintaining peace worldwide, promoting international cooperation, respecting human rights, and promoting the self-determination of colonies.

Normandy Landing

The Normandy Landing was the arrival...

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Commercial Fishing Techniques and Methods

Geography4.69 KB

Commercial Fishing

The aim of this modern form of fishing is the large-scale sale of the catch. It is common in developed countries. In commercial fishing, there are also different techniques for catching the fish. Two are especially worth noting: trawling and electrofishing with suction.

DISTANCE TO THE COAST

Coastal fishing:This is done in large bodies of fresh water or in the ocean near the coast. Boats go out for one or two days. They are small and use nets and paternoster lines, long fishing lines with several branches ending in a hook. This type of fishing does not employ a lot of technology.

Deep-sea fishing: This is done exclusively in the open sea by fleets equipped with sonar and radar to detect shoals of fish. The ships are very large

...
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Legal Foundations of Credit Instruments and Commercial Law Sources

Law3.13 KB

Sources of Commercial Law

The legal framework governing commercial transactions, particularly credit instruments, is derived from both primary and secondary sources.

Primary Sources of Commercial Regulation

  1. Law and Applicable Statutes

    The primary law applicable to credit instruments is the LGTOC (General Law of Credit Instruments and Operations). Other commercial regulations are also applicable to fill legal gaps, such as the Commercial Code, specialized commercial laws, and the Federal Civil Code. All commercial regulations are federal in nature.

  2. International Treaties

    Agreements and conventions ratified internationally that pertain to commercial transactions and credit instruments.

Secondary Sources of Commercial Regulation

  1. Jurisprudence

    Jurisprudence

...
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Ancient Regime: Political, Economic, and Social Transformations

Geography9.95 KB

ANCIENT REGIME

17-18 CENT. POLITICAL, ECONOMIC, SOCIAL TRANSFORMATIONS TOOK PLACE. START MODERN AGE.

FEUDAL SYSTEM MODIFICATIONS:

  • EUROPEAN MONARCH + POWERFUL.
  • NEW FORMS SKILLED CRAFTSMANSHIP/INCREASE TRADE (OPEN ECONO.)
  • BOURGEOISE BECOME WEALTHIER, + POWERFUL DUE CONTROL CRAFT PRODUCT. AND TRADE.
  • HUMANISM DEVELOPED: NEW WAY THINKING REPLACE RELIGIOUS THOUGHT.
  • ADVANCES SCIENCE AND PHILOSOPHY OVERCOME DESIRE KEEP KNOWLEDGE SECRET.
  • NEW ARTISTIC STYLES EMERGED DISTINCT FROM CATHOLIC CHURCH.


POLITICS OF ANCIENT REGIME

17 CENT. ABSOLUTE MONARCHY PREDOMINATE WESTERN EUROPE. CONSIST CROWN UNLIMITED AUTHORITY.

MODEL ABSOLUTE MONARCHY: LOUIS XIV FRANCE (1643-1715) HE NOT CALL ESTATES GENERAL, CONTROLLED GOVERNMENT, INTERVENE IN ECONO..

SPAIN POWER DECLINE IN 17...

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NCIS and Titanic: Enduring Popular Culture Favorites

English3.35 KB

Popular Screen Entertainment: NCIS and Titanic

NCIS: A Gripping Crime Drama

In my country, NCIS has been popular for a long time. However, it seems fashionable these days to criticize popular American TV series, but who doesn't watch them from time to time? There are different NCIS series, and I'm going to talk about NCIS: Navy.

My mother loves this TV series too, so I must admit I never miss an episode of NCIS. In it, Gibbs, "the boss," leads a brilliant team of investigators. Every episode is dramatic as they work to uncover who committed a murder.

Meet the NCIS Team

Gibbs is the main character. He's a tough guy with a big heart, who never rests until he has found the criminal. His team is made up of:

  • DiNozzo
  • Ziva
  • McGee
  • Abby
  • Ducky

From my point of view,...

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