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

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Organic Molecules: Structure and Function

Classified in Chemistry

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Carbon's Versatility

Carbon is a versatile atom due to its ability to form four covalent bonds with other atoms, including other carbon atoms. This allows carbon to create a wide variety of organic molecules with diverse structures and functions.

Definitions:

  • Organic Compound: A compound containing carbon that is typically found in living organisms.
  • Hydrocarbon: An organic compound consisting of only carbon and hydrogen atoms.
  • Macromolecule: A large molecule formed by the joining of smaller repeating units (monomers). Examples include proteins, carbohydrates, and nucleic acids.

Dehydration and Hydrolysis Reactions

Dehydration Reaction:

A dehydration reaction is a chemical reaction where water is removed from the reactants to form a larger molecule.... Continue reading "Organic Molecules: Structure and Function" »

Insights into 'I am Eleven' Documentary and Personal Reflections

Classified in Social sciences

Written on in English with a size of 3.58 KB

Slide 1: Remembering the Good and Bad Times at 11

Slide 1: Remember the good and bad times when you were 11 years old? (rhetorical question) Well, Today's presentation will give you deeper insight into the key messages behind the documentary of 'I am Eleven', commentary by Genevieve Bailey. My ideas, opinion and explanations of elements in the documentary connected to my personal life will be expressed. I will share some of my thoughts and experiences as an 11-year-old and how it has changed the way I am today.


Slide 2: Shifting to Australia at 11

Slide 2: First of all, shifting to Australia at the age of 11 was a difficult process. There was a lot of new things to discover and experiencing these moments, meeting new people and getting used to... Continue reading "Insights into 'I am Eleven' Documentary and Personal Reflections" »

English Grammar: Conditionals, Values, Vocabulary, and More

Classified in Electronics

Written on in English with a size of 3.21 KB

Conditional Sentences

First Conditional

Expresses a possible condition and its probable result.

Form: (If/Unless + Present Simple) + (will + infinitive)

Examples:

  • If she trains hard, she will get fit.
  • Unless she trains hard, she won't get fit.
  • She will get fit if she trains hard.

Second Conditional

Expresses a hypothetical condition and its probable result.

Form: (if + Past Simple) + (would + infinitive)

Example:

  • If I won the lottery, you wouldn't see me again.

Third Conditional

Expresses an unreal past condition and its probable past result.

Form: (If + Past Perfect) + (would have + past participle)

Example:

  • If she had taken the drug, she would have gotten a better mark.

Vocabulary

Values

  • Go without: Do without something
  • Have a big heart: Be kind and generous
  • Let
... Continue reading "English Grammar: Conditionals, Values, Vocabulary, and More" »

Reported Speech Exercises and Examples

Classified in English

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Topic 2: Reported Speech

Grammar Exercises (Page 2)

Exercise 3

  1. Rita promised that she wouldn't disappoint me / us again.
  2. He wondered how long I / we had been there.
  3. My mum offered to drive me to school that day.
  4. Nancy recommended reading that book. / Nancy recommended that I read that book.
  5. The politician demanded that the reporter get away from his door.
  6. Janet claimed that a policeman had hit her.

Exercise 4

  1. Sally complained that there had been too many speeches at the event the night before / the previous night.
  2. The reporter wanted to know how much money the charity had raised that year.
  3. Gary suggested that we post the petition online.
  4. Megan warned me not to tell anyone what she had done.

Exercise 5

  1. Debbie insisted that she hadn't convinced anyone to sign
... Continue reading "Reported Speech Exercises and Examples" »

Understanding Iran's Key Political and Religious Terms

Classified in History

Written on in English with a size of 2.96 KB

Key Political and Religious Terms in Iran

  • Majlis: Unicameral parliament, reformist, vetted members, passes laws that are marginalized by its theocratic nature.
  • Expediency Council: Liaison between the Guardian Council and the Majlis. This council makes policy and consists of 32 members who serve five-year terms.
  • Guardian Council: The most powerful theological body in Iran, vetting all candidates. Their job is Sharia law oversight, making them too important to create laws. They cross executive, legislative, and judicial branches.
  • Assembly of Religious Experts: They meet once a year to choose supreme leaders and are the only branch with the power to oust the Supreme Leader. Members are popularly elected.
  • Maslahat: A Sunni concept meaning expediency
... Continue reading "Understanding Iran's Key Political and Religious Terms" »

Is there juristification for any business to be excused and ethical responsibility

Classified in Economy

Written on in English with a size of 2.61 KB

OBLIGATION, RESPONSIVENESS, RESPONSIBILITY

Social Obligation: Business engaging in social actions only due to the obligation of meeting its economic and legal responsibilities.
Social Responsiveness: Business engaging in social actions in response to some popular social need. 
Social Responsibility: Business intention, beyond its legal and economic obligations, to do the right things and act in ways that are good for society.

SOCIAL RESPONSIBILITY
1. Discouragement of further governmental regulation: By becoming socially responsible, businesses can expect less government regulation.
2. Balance of responsibility and power: Businesses have a lot of power and an equally large amount of responsibility is needed to balance against that power.
3. Stockholder
... Continue reading "Is there juristification for any business to be excused and ethical responsibility" »

French Revolution: Key Events, Figures, and Concepts

Classified in History

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The French Revolution: Key Phases and Concepts

Phases of the French Revolution

The Estates General

In France under the Old Regime, the Estates General was a legislative and consultative assembly of the different classes of French subjects. It had a separate assembly for each of the three estates, which were called and dismissed by the king.

The National Assembly (1789)

The Third Estate demanded a new voting system where each representative would vote individually. When the king locked the National Assembly out of the Estates General, they began to meet at a nearby tennis court.

The Constituent Assembly (1789-1791)

When the king agreed to the demands of the Third Estate, they formed a new Constituent Assembly to draft a constitution. News that troops

... Continue reading "French Revolution: Key Events, Figures, and Concepts" »

The Interwar Years: From the League of Nations to Nazism

Classified in History

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The League of Nations (1919)

The League of Nations, created in 1919 through the Treaty of Versailles, was an attempt to maintain international peace and cooperation in Europe. While the idea was sound, the League ultimately failed because it lacked the power to enforce its decisions, and member countries often did not comply with its resolutions.

The Weimar Republic (1919-1933)

The Weimar Republic is the name given to the period in Germany following a constitutional assembly in the city of Weimar. This era was marked by severe political and economic instability, most notably the hyperinflation of 1923 and the subsequent rise of the Nazi party.

The Russian Revolution (1917)

A series of revolutions in the Russian Empire during 1917 culminated in the... Continue reading "The Interwar Years: From the League of Nations to Nazism" »

Speech vs. Writing: Key Differences and Similarities

Classified in Language

Written on in English with a size of 2.37 KB

Speech

  • Transient
  • Additive or 'rhapsodic'
  • Aggregative
  • Redundant or 'copious'
  • Loosely structured grammatically
  • People-centered
  • Context dependent

Writing

  • Permanent
  • Hierarchically ordered within the clause structure
  • Medium for logical reasoning
  • Tends to avoid redundancy
  • Structured grammatically, compact
  • Topic-centered
  • Context-reduced

Similarities

  • Both depend on their culture
  • Both change in different situations

Differences

  • Speech is transient, writing is permanent
  • Speech is loosely grammatically, writing is lexically and grammatically compact

Relationship between Language and Culture in Language Study

  • Native speakers
  • Cross-cultural

Key Linguistic Concepts

Footing

A term coined by sociologist Erving Goffman to denote the stance we take up to the others present in the way we... Continue reading "Speech vs. Writing: Key Differences and Similarities" »

Technical Processes: Tunnel Boring, Diesel Engines, and Corrosion Control

Classified in Technology

Written on in English with a size of 2.77 KB

Tunnel Boring Process

  1. Cutting the Rock Surface. The face of the cutter rotates about seven times a minute, and the teeth cut large circles into the surface of the rock.
  2. Collecting the Rocks. Pieces of the rock fall to the ground, and when the cutter face rotates upwards, the rocks fall onto conveyor belts.
  3. Moving the Cutter. Hydraulic cylinders push the body of the cutter slowly forwards. The steel shoes move outwards and grip the tunnel walls, while two legs push down and lift the machine off the floor.
  4. Supplying the Electricity. The power is connected to the cutters by means of a 13,800-volt cable.
  5. Strengthening the Roof. When the machine moves forwards, holes are drilled into the roof of the tunnel, and then the holes are filled with bolts and
... Continue reading "Technical Processes: Tunnel Boring, Diesel Engines, and Corrosion Control" »