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

Customer Service

Importance

One of the objectives of a company is customer loyalty and customer satisfaction.

It is more expensive to get new customers than to keep those you have.

Principles of Customer Service

• Customers are the most important individuals.
• The company depends on customers (not the other way around).
• Companies exist because customers exist; customers are our "work".
• Customers seek a good or service that should be provided.
• Customers are not a number; they must be treated with respect.
• The customer is the backbone of the company.

Customer Service Department

The entire staff should be involved in providing adequate customer care.

They don't only handle complaints, but also gather information through claims or suggestions.

It should provide:

Internal Environment

Internal environment refers to the fluids that surround the cells in the body. This stable internal environment, called homeostasis, is maintained by the organ systems of the body.

The Circulatory System

The circulatory system consists of the blood circulatory system. It carries nutrients and oxygen throughout the body and collects metabolic wastes for elimination. The lymphatic system has three main functions: transport absorbed fat from the fat, defend the body in the immune system, and return excess interstitial fluid to the blood.

Blood

Blood is a thick red liquid that flows inside the blood vessels. Blood's plasma consists of water and dissolved substances. Blood cells, red and white blood cells, and platelets make up the...

A Good Night’s Sleep?

Expert Advice from Dr. Truman

This week, Dr. Truman offers helpful advice for common sleep problems.

1. Difficulty Falling Asleep (Insomnia)

Jason from Southampton asks: "I'm 26 and I have trouble falling asleep. I go to bed around 11 pm but stay awake until at least 2 am. I'm usually exhausted but just can't seem to fall asleep."

Dr. Truman's advice:

• Establish a regular sleep schedule, even on weekends.
• Avoid caffeine (coffee, tea, cola) at least 3 hours before bed.
• Try a warm, relaxing bath before bed.
• Consider a warm glass of milk.

2. Nightmares

Mary from Runcorn asks: "I'm 24 and I've been having terrible nightmares for the past four months. They started suddenly. My mom suggested seeing a counselor. What should I do?"

Dr. Truman'

Experiment:Red Cabbage Indicator

Aim:To make our own indicator.

Background information:

• The Red Cabbage is red in acid solution

• Purple is a neutral solution

• Greenish-yellow is a base solution

• Red Cabbage contains a pigment molecule called FLAVIN(antocianina).

• The red cabbage juice will work over a wide pH range.To identified substances(acid or Bases)

Conclusion:The red Cabbage works as an indicator because we could identify the changes of each substance and classifies the bu colour of pH.For that we needed the ph scale.

Experiment :Acids and Bases

Aim:To find which substances are acid and bases by using different indicators

Materials:

1. Indicators(blue and red Litmus paper)

2. Samples

Procedure:Drop one drop of each substance on the indicators(the litmus

Thermal Decomposition of Ferrous Sulfate

Observations

• Crystals: FeSO₄ crystals are light green.
• Initial Heating: Steamy fumes condense on the cooler parts of the boiling tube.
• Liquid Analysis:
  • Blue litmus paper: No change.
  • Red litmus paper: No change.
  • Cobalt chloride paper: Turns pink (indicates water).
• Strong Heating: FeSO₄ crystals crumble into a white powder, which eventually turns reddish-brown. A colorless gas is released that fumes strongly in air.
• Gas Analysis:
  • Acidified potassium dichromate paper: Turns from orange to green.
  • Moist blue litmus paper: Turns red.
  • Moist red litmus paper: No change.

Conclusions

1. FeSO₄ crystals are light green.
2. Steamy fumes represent the water of crystallization, which evaporates and condenses as water droplets.
3. The colorless

Eru Ilúvatar – The Main God who made the Valar through music.

The Valar: Elite of the "Angelic" Beings

Melkor / Morgoth

The First Dark Lord and the first of the Ainur to be created by Eru. He created discord in the music of the Ainur. Spiritual brother of Manwë, he was the most powerful of the Valar, possessing all aspects of Eru’s thoughts. He was taken back to Valinor in the chain Angainor, and after the poisoning of the Two Trees, he fled Valinor.

Tulkas (Astaldo)

Husband of Nessa. Known as “The Brave One,” he is the strongest of all the Valar, using only his fists as weapons. He laughs in sports and war, even in the face of Melkor. He was the last of the Valar to descend into Arda.

Estë (Rest)

The Gentle, known as “Healer of hurts...

The new king is going to be Henry III (1216-1272), Son of John. He is going to succeed his father at the age of 9, so there was a Regent supervising his decisions. We have to wait some years until henry Becomes king and begin to rule the kingdom himself. But he made some wrong Decisions:

For one thing he surrounded himself With a number of favourites, which were not Contemplated with very good eyes by the rest of the nobility. The favourites Occupied places of responsibility.
 The second problem is that during his Reign he broke a number of points contained in the Magna Carta. This is because The degree of control was very high and it was difficult for kings to accept All the points in it. This situation lead to what happened in the year 1258:...

ADULTERY

Sex between a married person and someone who is not their husband or wife

BALCONY

A platform built on the upstairs outside wall of a building

BOSOM

A woman's chest, or the part of her clothing that covers it

CHEEK

Either side of the face below the eyes

COTTAGE

A small, simple house, usually in the country

DEVIL

A bad, evil person (the Devil is the enemy of God)

ELECTION

A time when people vote to choose a new government

EVIL

Very bad; harmful

FOREHEAD

The part of the face above the eyes

FORGIVE

To stop feeling angry with someone who has done something to harm or annoy you

GODLY

Living a good life that follows the laws of your religion

GOVERNOR

A person who controls part of a country

GRAVE

A hole in the ground where a dead person is buried

GRAVESTONE

A stone...

Public Speaking

A Well-Structured Talk

• Thorough subject knowledge
• Smart and professional appearance
• Careful preparation
• Good eye contact
• An enthusiastic attitude
• Strong voice
• Creative use of visuals
• Expansive body language

Transitional Phrases

• To start off, then
• To move on to my next point
• To go back to what I was saying
• To turn now to a different matter
• To say a bit more about that
• To give you an example of what I mean
• To digress for a moment
• To sum up, then

Techniques to Maximize Voice Use

• Rhetorical questions
• Dramatic contrast
• Tripling
• Repetition
• Simplification
• Emphasis
• Softening
• Machine gunning

Ethical Business Practices

Key Terms

• Ethical: Relating to beliefs about what is morally right and wrong.
• Activist: A person who believes strongly in political or social change

Grammar Exercises

Modals, Conditionals, Reported Speech, and More

1. Modal Verbs

Original: You must not smoke in here.

Corrected: Smoking is forbidden here.

2. Conditional Clauses

Original: If the tickets don’t arrive, we won’t be able to go.

Corrected: Unless the tickets arrive, we won’t be able to go.

4. Have Something Done

Original: The mechanic is going to repair her car next week.

Corrected: She is going to have her car repaired next week (by the mechanic).

5. Wish

Original: What a pity I didn’t have time to see you last week.

Corrected: I wish I had had time to see you last week.

6. Passive Voice

Original: This story will shock you.

Corrected: You will be shocked by this story.

7. Gerund/Infinitive

Original: Will you post this letter for me, please?...