Choosing Which Gas Law Equation to Use

Improving one’s physical appearance is the primary concern, of all people from all walks of life. Not only the party goers, career-oriented, or the celebrities but also ordinary people like us. So one must be careful in choosing the kind of cosmetic products that will not cause any harmful effects to their health as well as the environment. Objectives: Pretest: Home Economics and Livelihood Education 7 Seibo College 43 Cosmetics are products used to beautify, clean or protect the skin, hair, and other parts of the body. Examples of these are make-up, gel, hair spray, and hair dye. Prolong usage of these products will be harmful for your health as well as the environment. What are cosmetics? Cosmetics refer to any preparation intended to beautify the human body, more specifically the face. Make-up preparations – are formulated with covering creams that are skin toned and dense in texture to hide or conceal skin blemishes. Hair spray - is a liquid preparation in an aerosol or other spray container use for holding the hair in place. Home Economics and Livelihood Education 7 Seibo College 44 Hair dye - is a hair coloring matter use to give hair a new color. Gel - a semi rigid or a dispersion of a solid with liquid as in jelly or glue, use to hold the hair in a specific style. Now, take note of the different components commonly found in hair spray. a. Aerosol – is a substance sealed in a container under pressure, with a device for releasing it as a fine spray. Components of aerosol: 1. propane gas - means colorless, flammable gas. 2. butane gas - is the most dangerous substance because it contains carcinogen 3. carcinogen - is a substance that causes cancer. Are you aware of the Global Warming? Do you feel the heat of the sun becoming more intense, especially during summer time? It is due to the continuous depletion of the Ozone Layer. And the depleted ozone layer is caused by aerosol, CFCs (chlorofluorocarbon) and air pollution. The presence of CFCs in the atmosphere can destroy millions of ozone molecules. The destruction of the ozone molecules can cause black hole on the ozone layer which allow the ultraviolet radiation to pass through it down to earth’s surface. Home Economics and Livelihood Education 7 Seibo College 45 Ultraviolet rays coming from the sun penetrates the earth causing us harmful effects. Exposure to the unabsorbed ultraviolet radiation can cause skin cancer. b. CFC - chlorofluorocarbon is a combination of the following components: 1. chlorine - it is a poisonous gas that is highly irritating to the respiratory organ. 2. Fluorine – a toxic gas that occurs with the combination of fluorite, enyolite and other minerals. 3. carbon atoms The above mentioned chemicals do not combine easily with other substances and only vaporize at low temperature. An excessive use may destroy the ozone layer which protects the earth from ultraviolet rays of the sun.

Now, there are some guidelines in terms of proper place of hanging pictures. The right places in which to hang pictures are as follows: 1. Religious pictures, family photograph, pictures of popular basketball players , actors or actresses should be hanged in bedroom. 2. Beauties of nature, flowers and landscape are suitable in the living room. Where to hang pictures? Home Economics and Livelihood Education 7 Seibo College 114 3. The Last Supper, fruits and other foods are suitable in the dinning room. Hanging pictures is important in home furnishing because it enhances the look of the room, it accentuates a certain focal point in the wall, it displays a certain art work and it gives cheerfulness at home. Mounting is the technique used to secure a photograph to a display board. There are several different methods and materials to choose from when mounting a photograph. Following will guidelines will help you to mount pictures. Pictures look best when properly mounted. Factors to consider in mounting pictures: 1. Choose the correct picture frame for your artwork. Choosing the wrong frame can reduce the look of your picture. 2. There should be a space between your picture and the mat, to preserve the picture better. 3. Picture should be firmly supported and secured up by the mount. 4. The mount should contribute to the picture’s appearance and not  to draw attention away from it. How to mount pictures? Why is it important to hang pictures? Home Economics and Livelihood Education 7 Seibo College 115 There are different shapes and figures by which pictures are represented. Familiarize yourself with the following figures presented below, so that groupings and accentuating will be easier. It’s time to be creative! Study the different pictures with different shapes. Give a little time and effort add a dash of your creative imagination, before you knew it, you have made an attractive wall decoration.

*MCQ Quiz: Understanding Good Practices in Writing AI Prompts** 1. **Q:** What is the first step in crafting an effective AI prompt? - a) Define the objective - b) Select the AI tool - c) Provide examples - d) Choose the target audience 2. **Q:** Why is it important to specify the target audience in a prompt? - a) It helps in choosing the right AI tool. - b) It ensures the output is tailored to the right level. - c) It determines the length of the prompt. - d) It makes the prompt more creative. 3. **Q:** Which of the following is a good practice when writing a prompt? - a) Keep the prompt vague to allow AI flexibility. - b) Include clear and specific instructions. - c) Write a very long and detailed prompt. - d) Start with examples before stating the objective. 4. **Q:** What is the role of examples in a well-structured prompt? - a) To confuse the AI with multiple possibilities. - b) To provide context and clarify expectations. - c) To make the prompt longer. - d) To show off knowledge of the subject. 5. **Q:** When should you select the AI tool in the prompt-writing process? - a) After defining the objective and specifying the audience. - b) Before defining the objective. - c) At the very end. - d) Before writing anything else. 6. **Q:** What is a common mistake to avoid when writing prompts? - a) Being too specific in instructions. - b) Including irrelevant information. - c) Mentioning the target audience. - d) Defining the objective clearly. 7. **Q:** How should the tone of a prompt be set? - a) It should be casual and open-ended. - b) It should be formal and precise. - c) It should change depending on the day. - d) It should be vague to encourage creativity. 8. **Q:** What is the final step in crafting a well-structured prompt? - a) Review and refine the prompt. - b) Select the target audience. - c) Provide examples. - d) Choose the AI tool. https://www.revisely.com/quiz/oEkao

Question 1: What is the primary purpose of using rubrics in assessment? A. To reduce the number of assignments teachers must grade B. To give students random feedback C. To assess learner performance using specific criteria and levels D. To make grading faster and easier for instructors Question 2: Which of the following is a characteristic of analytic rubrics? A. Assess the entire task as a whole B. Provide a single descriptive paragraph for all criteria C. Use multiple criteria with individual performance descriptors D. Do not include any scoring scale Question 3: What is one benefit of using rubrics in education? A. They eliminate the need for grading B. They confuse learners about expectations C. They help provide informative and constructive feedback D. They discourage students from revising their work Question 4: When choosing between an analytic and a holistic rubric, which is true? A. Holistic rubrics provide detailed feedback for each component B. Analytic rubrics assess the task as a whole C. Holistic rubrics are used to give a general judgment of overall performance D. Analytic rubrics are used when no feedback is needed Question 5: Which of the following is not a step in developing a rubric? A. Define the purpose of the learning task B. Choose rubric type C. Design final exam questions D. Write performance descriptors Question 6 What does “content validity” refer to in assessment instruments? A. The extent to which the test predicts future performance B. The extent to which test items cover the intended content C. How consistent the results of the test are over time D. The judgment of whether a test looks valid on the surface Question 7 Which type of reliability involves the consistency of scores given by two or more raters? A. Intra-rater reliability B. Test-retest reliability C. Inter-rater reliability D. Internal consistency Question 8 Which statistical method is used to confirm that all items measure the intended construct? A. Content mapping B. Guessing analysis C. Construct charting D. Confirmatory Factor Analysis (CFA) Question 9 According to the PDF, what is one way to increase the validity of an assessment instrument? A. Shorten the test to reduce variability B. Apply penalties for guessing C. Conduct a vetting session with experts D. Use the same rater for all responses Question 10 In the affective domain construct map, what is the highest level of affective behavior? A. Responding B. Valuing C. Characterisation D. Organisation

Ornamental horticulture is growing of plants for decorative and beauty purposes. •There many different types of flowers such as, daisies, roses and lilies. Establishment of flower beds •Choose the best place or site for your flower bed. •The site should get enough sun and have fertile soil. •After choosing the site, dig the area to a depth of 20- 30 cm. •Remove any large stones or rubbles as you dig. •Use a rake to level the prepared bed. This will also break up any big lumps of soil. varieties of flowers ✓Flame lilly ✓Rose ✓Marigold ✓Lavender star Propagation of flowers • Flowers can be grown from seeds or cuttings, tubers and bulbs. From seeds From cuttings From tubers and bulbs Petunia roses Flame lilly Dahlia Elephant ear Lavender marigold Planting time • Flowers can be planted all year round depending on the suitable varieties. •In winter they can be planted in pots, beds and greenhouses. •Varieties which need a lot of water should be grown during the rainy season. Management of flowers 1. weeding: ensure that the flower beds are weed free. •Weeds are removed by hand pulling with the help of a hand fork. 2. watering: watering should be done regularly during the dry season and less frequently during the rainy season. •make sure the beds are moist but avoid waterlogging. 3. fertilizing: soil should be well fertilized with super phosphate at planting. •Flowers should not be top dressed with ammonium nitrate as this will affect flower production. 4. pruning: use a pair of secateurs or very sharp knife to remove weak shoots and dead or diseased parts of the plant. •Pruning also encourages new growth and controls the height of the flowers. Harvesting •Cut the flowers in early bloom. •Allow 30cm stems, grade and remove lower leaves. •Tie in bundles •label accordingly, cure by setting 20cm of the stem in boiling water for 20 minutes. (this will make the flowers last longer) •Store the flowers in cool conditions Marketing • Flowers need fast transport to the market. • Flowers can be sold in bundles, boxes or in pots. • Flowers are sold in bouquets at a local market or are packed in boxes for export market. • They are bought for different occasions such as weddings, funerals and parties.

Based on the text "Eating colours every day," here is a set of multiple-choice questions using "Wh-" question words (Who, What, Where, When, Why) to test comprehension: Comprehension Quiz: Eating Colours 1. What does the phrase "eating colours" actually mean? A) Eating food with artificial food coloring. B) Choosing a variety of colorful fruits and vegetables. C) Painting your food before you eat it. D) Only eating your favorite color of food. 2. Why should we eat different colours every day? A) To make the plate look pretty for photos. B) Because colorful food tastes sweeter. C) To get different vitamins and minerals that help us stay healthy. D) Because it is easier to cook colorful food. 3. When can you try to include many colours in your diet? A) Only on the weekends. B) Once a month. C) Only for dinner. D) Throughout the day in all your meals. 4. What is a specific benefit mentioned for our bodies when we eat these foods? A) They help us run faster than a car. B) They help our bodies grow, stay strong, and fight illness. C) They change our eye color. D) They help us sleep for 12 hours. 5. Which of these is an example of a "purple" food mentioned for dessert? A) Red peppers B) Dates C) Purple grapes D) Carrot soup 6. What "Wh-" category does the carrot soup fall into for the suggested daily menu? A) What you eat for breakfast. B) What you eat for lunch. C) What you eat for dessert. D) What you eat for a midnight snack.

Match the word to its synonym level B1 CEFR. Use the vocabulary exactly adverb precisely except that aside from exist verb to be real existing adjective real, current Example: Flying cars are not practical with existing technology. existence noun reality Example: The existence of black holes has been confirmed by indirect observation. extraordinary adjective unusual feature noun important part of something Example: The Ramon Crater is a unique feature of the Negev Desert. feedback noun reaction figure noun shape Example: I can’t tell if that figure in the shadows is a man or a woman. figure out verb understand Example: I just can’t figure out how the magician did that amazing trick. financial adjective related to money Example: Her family is having financial problems so they can’t travel overseas this year. finance verb pay for Example: If I can’t get a loan from the bank, I won’t be able to finance a new apartment. finance noun money Example: An expert in finance predicts a global recession. finding/findings noun discoveries; results of a study Example: According to the findings of the police investigation, this is the gun which fired the fatal bullet. flexibility noun willingness to change flexible adjective adjusts easily Example: I’d prefer to meet on Monday morning but I can be flexible depending upon your schedule. flood noun a lot of water flood verb to cover with too much water flu noun type of sickness focus on/upon verb pay attention to Example: You should focus on your schoolwork if you want to improve your grades. focus noun attention People with attention deficit disorder lose focus easily. frequency noun how often frequent adjective very often Example: Hanah is a frequent customer and everyone at the store knows her. fresh adjective new Example: We need some fresh ideas if we’re going to solve this problem. frighten verb scare from preposition position, starting point gain verb make an increase, profit, earn Example: I have nothing to gain by choosing sides so I shall remain neutral. gain noun profit, amount earned generate verb create, make Example: Chat GPT can generate text written in any style you choose. guidance noun help, advice hopeful adjective optimistic, having a positive outlook Example: The farmers are hopeful that we will have rain this winter. hopefully adjective with luck ideal adjective best, most preferable Example: Nuclear power may not be an ideal solution to global warming, but it’s certainly worth considering. illness noun sickness, disease illustrate verb draw pictures illustration noun picture, image Example: Children’s storybooks have colorful illustrations. image noun picture, especially on film or television Example: The mother of the pop singer cried when she first saw her daughter’s image on television. in preposition within, inside, into in terms of regarding Example: That company makes a great product but they’re lacking in terms of customer service. in actual fact in truth Example: The mayor says the city is a safe place to live, but in actual fact the violent crime rate is very high. in connection with about Example: Police arrested four men in connection with the robbery. in that case if that is true Example: Billy Bob: “Traffic could be heavy tomorrow.” Peggy Sue: “In that case, we better leave early.” in the meantime while, during Example: The new computers won’t arrive until next week, but we can keep using the old ones in the meantime. initial adjective first Example: Her initial reaction to that song was negative, but over time she’s come to like it. initially adverb at first instruction noun teaching, order Example: Most new electronic devices come with a set of instructions. intelligence noun smartness Example: Since you have a degree from a good university, I assume you have sufficient intelligence to understand this problem. intelligent adjective smart Example: Joe isn’t very intelligent, but he is a kind person with a warm heart. interest noun attraction Example: Yossi has little interest in politics, whereas his wife goes to all the protests and demonstrations. interest verb to attract Example: Sports don’t really interest me, but my brother is a big basketball fan. introduce verb to show something new Example: Today in class I will introduce the basic concepts of literary analysis. invest verb to put money into something in order to earn money Example: Joe invested in cryptocurrency and lost a lot of money. investor noun one who puts money into something in order to earn money Example: Venture capitalists are investors who put money into risky start-up businesses. investment noun putting money into something in order to earn money Example: Buying real estate in Israel is a very safe investment because the value never goes down. investigate verb research, study Example: The police collected evidence to investigate the murder. investigation noun study Example: The police don’t have a suspect for the murder as the investigation isn’t finished yet. investigator noun detective Example: Detective Schmendrick is the lead investigator for the murder case. just about almost Example: I’m just about done here so I’ll be there shortly. keep on doing verb continue Example: You’re crazy if you keep on doing the same thing and expect different results. kind of type of Example: What kind of dog is that, a poodle? knowledge noun awareness Example: John failed the test due to lack of knowledge of the material. lack verb not having, missing Example: John failed the test due to lack of knowledge of the material. landscape noun the view of the land likely adjective, adverb probably Example: When we learn from our mistakes, we’re not likely to forget. limited adjective restricted Example: We should go to the store today because the sale is for a limited time only. limitation noun restriction little adjective small, not a lot Example: She always tells the truth. I have little reason to doubt her. look at verb see Example: People used to read newspapers on the train. Nowadays they just look at their phones. low adverb to a small amount or level Example: I have to charge my phone because the battery is running low. material noun documents, information Example: We have a lot of material to cover before the end of the semester. meaning noun significance mean verb to have significance or purpose means noun form of, by the use of Example: They communicate by means of radio. measure noun step Example: The teacher took measures to prevent cheating during the test mention verb to say, point out Example: The coach said the team played very well today but didn’t mention any player specifically. miss verb (1) fail to catch (2) wishing to see somebody Examples: (1) The football player kicked the ball but missed the goal. (2) Wow, it’s good to see you! I’ve missed you so much! misunderstand verb understand incorrectly Example: I’m afraid I misunderstood the instructions. Could you repeat them please? more or less approximately, somewhat, to a varying degree Example: This is more or less a religious neighborhood, though there are a few secular families. must modal verb have to naturally adverb as expected, normally nature noun (1) open air (2) character Examples: (1) We like to go hiking in nature reserves. (2) Pit bulls are aggressive by nature.

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