Egg in Vinegar A Dental Health Experiment

The egg in vinegar experiment can be used as followup or in conjunction with the Egg in Soda Experiment as a way to show your child how acid interacts with calcium to cause tooth decay. Of course, putting an egg in vinegar isnt exactly the same as not brushing your teeth, but the chemical reaction caused by the two substances interacting is very similar to what happens between the acid in your childs mouth and their teeth. Materials hard boiled eggsa clear plastic cupvinegar48 hours Preparation Lesson Let your child examine a hard boiled egg, even letting them smash and remove the shell if they wants. Ask them to run her tongue over their teeth and/or look at them in the mirror. If your child doesnt already know that the hard outside of their teeth is called enamel, tell them about enamel and how it protects their teeth. Then ask: What does the shell do for the egg? (protects the soft inside, etc.)Does that remind you at all of your teeth?Do you remember what the soft inside of your teeth is called? (dentin)?Why do you think your teeth are covered in enamel?What would happen if the enamel was damaged or had holes in it? Forming Hypotheses Tell your child youre going to leave the egg in a cup of vinegar for a few days and observe what happens to it. Help them come up with a hypothesis about what they expect to see during the experiment. Their hypothesis may be something along the lines of the vinegar will eat the eggshell, but if they dont propose a hypothesis that fits the end result, thats OK. Thats the whole point of the scientific method—to see if what you think will happen, happens and why or why not. Perform the Experiment Place the hard-boiled egg in a clear cup or jar and fill it with white vinegar.Cover the top of the container. Explain to your child that covering the cup is sort of like leaving her mouth closed without brushing their teeth.Observe the egg on day one. The egg should be covered in bubbles.Continue to observe the egg for another day or two.Remove the cover from the container and drain the vinegar. Allow your child to touch the egg. The shell should be soft and pitted, if not completely dissolved. What Happened The bubbles you saw during the experiment are carbon dioxide, a gas that is released during the chemical reaction between the acetic acid (vinegar) and calcium carbonate of the eggshell. The acid breaks down the calcium and essentially eats away at the eggshell. Connection to Dental Health Your child may wonder how an egg in vinegar has anything to do with their teeth. Though it doesnt happen as quickly as the reaction between the egg and vinegar, theres a similar reaction that happens in your childs mouth. The bacteria that live in her mouth stick to the hard surfaces of their teeth. Some of these bacteria create acids when they are combined with sugar in foods and beverages they consume. These acids can break down the enamel of their teeth if they dont brush often and be careful about how the number of sweets they eat. Note: This experiment can be very upsetting to some children. Be certain to reassure your child that their teeth wont be eaten by acid if they forget to brush once in a while.

The Road And The Hunger Games - 1962 Words

Both novels, The Road and The Hunger Games, share a common theme of survival and violence. In the book, The Road the entire setting and plot illustrate the apparent collapse of all on Earth and the violence of this dystopian world adds to the dreadfulness of survival, as many humans have reverted to terrible behaviors of murder and cannibalism. As well, a discussion of violence in The Hunger Games must consider the role violence plays in the narrative, although the film is about children who are forced to kill each other, the book does not glorify or celebrate violence. Both authors, Cormac McCarthy and Suzanne Collins, use a survival theme to present the hardships Kat Everdeen and the Man and Boy must endure to stay alive; thus, the use†¦show more content†¦Also, after walking past a village, the son claims to have seen a little boy and begs his father if they can go back and get him. The man then says â€Å"Stop it. We can’t[,]† (McCarthy 80) and thinks that his son sees things. Again, the selfish desire to survive prevents him from helping others. He does not want to go back because he does not want to do anything that will risk their lives. The thirst for survival becomes greater than his conscience. Hence it prevents him from giving into his son. Another time this occurs is when the man and his son are robbed by a stranger. The man catches him and takes back their stuff, along with the thief’s belongings. The son begs the father to show mercy on the criminal, but the father does not care and so â€Å"they set out along the road south with the boy crying and looking back at the nude and slat-like creature standing there†¦ Shivering and hugging himself.† (McCarthy 229). One of the man’s worst fears is to come across an individual who will harm him or his son. Having that fear flashed before his eyes cause him to show no mercy for any human. He does not care that the thief was left naked and cold, or on the verge of dying. The need to survive can place any individual in this situation where his only goal is to survive and to do so; he will even become a man willing to dismiss another person in need of aid. Also, the man and his son enter manyShow MoreRelatedA Comparison Of The Hunger Games And The Road1638 Words   |  7 Pagesone of the many virtues we as humans believe we are born with. However, living in a world much like the one described in both The Hunger Games and The Road novels, some may argue that turning off one’s humanity is a necessity. 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The experience of love as described in the poetry section, Love and loss of the Tracks2 anthology Free Essays

string(24) " long shall I rue thee\." . The first pair of poems, â€Å"First love† by John Clare and â€Å"A birthday† by Christina Rossetti are both poems which tackle the early and vague stages of love, the first being more pessimistic as listing the negative effects of love- its ‘symptoms’ rather than its positive side, the second portraying the authors happiness to be in the clutches of love. The use of strong imagery is evident in both pieces as they tackle what goes through ones mind when in love, although it seems that the former poem is more on the physical side of the subject rather than the emotional. We will write a custom essay sample on The experience of love as described in the poetry section, Love and loss of the Tracks2 anthology or any similar topic only for you Order Now Christina Rossetti’s poem seems to be full of joy to her lovers coming, if not slightly vague in that aspect, until one learns that her lover was very likely god and that it was death for whi9ch she was so eagerly waiting for. The first poems love seems unrequited, which seems to be the climax of it- the anxiousness of the author to â€Å"are flowers the winter’s choice? Rossetti does not give much insight into the details of her love, but it seems that she has no worries of this- she seems more in control of her love. This is evident through rossetta’s use of royal imagery, from mentioning the rich vair, which was used as a medieval fur cloak lining to the sovereign â€Å"peacocks with a hundred eyes†. Clare gives the impression that he is physically under her control; this conclusion can be drawn from the way â€Å"my legs refused to walk away† which shows his great helplessness to this situation-in contrast to the in-control Rossetti style love . A similarity that both poems share is the use of natural imagery to convey emotions regarding love, Clare resorts to describing ‘her’ face as â€Å"a sweet flower† which seems to be the most natural image in the poem, in contrast to the slightly disturbing yet powerful images of blood burning around his heart and turning deadly pale. Christina Rossetti ‘s poem also uses natural imagery but more in the ‘first part’. The poem is not actually divided in any way, yet the reader will feel that way due to the split use of imagery of her former descriptions of â€Å"My heart†, followed by her orders as the sovereign noble. The imagery she uses can be easily associated with nobility since it includes the royal ‘vair’, which was a valuable fur lining of garments use in the medieval times. It is therefore not incidental that Rossetti was obsessed with the middle ages, especially the Italian style of painting at this time. Her imagery is therefore not only rich, but slightly old fashioned â€Å"doves and pomegranates† were signets often used on shields of royal houses and clans. The gender of the writer seems to have an effect on the portrayal of love, Clare is victim, describing someone who â€Å"stole my heart away complete†, whilst Rossetti is the more in-control woman which is waiting for her love in splendour of royalty. The other apparently insignificant detail is that of the poems title, which of the two the latter seems to have a deeper meaning. â€Å"A Birthday† on first impression is a situation associated with joy and merrymaking, which is partly true to the emotions the author is expressing, yet it does not mean a ‘birthday’ in the conventional sense of celebrating your birth, but in this case her ‘rebirth’. This rebirth can be interpreted as her waiting for death and her lover to be God, the images of richness and splendour can also be interpreted as in a more morose scene; the vair and purple dyes of the coffin and the fleurs-de-lis as the funeral bouqet. The title of Clare’s poem simply gives an overall of the poem following, the incident of first love and the pains as well as pleasures that the author goes through during the whole ordeal; the physical pain of blood burning around his heart to the mental pain of uncertainty to â€Å"her† feelings towards ‘him’. The simplicity and consequently the impressive effect of both poems is a comparison to both, they both rhyme every two lines; â€Å"shoot†-â€Å"fruit† and both flow as abcbdcec. The poems are both divided into parts, much like paragraphs or the chapters of a book, they express slightly different emotions and change the context in every one of these ‘parts’. The second pair of poems is â€Å"When we two parted† by Lord Byron and â€Å"Villegiature† by Edith Nesbit. These are now about a much later phase of love, showing its condition after it has somewhat decayed and the passion has fizzled out. Both of the poets in comparison to the first set seem to suffer more as a result of their relationship than have any enjoyment out of it. The most painful image presented by lord Byron is that of their parting, as well as his later questioning why was she so dear. Villegature is the more light-hearted of the two, the author going on her very own ‘holiday’, the word Villegature is French, which misleads the reader into thinking the poem will be about romance, only truly revealing the poets true emotions at the rather shocking end, â€Å"how you always bore me! The poems both express the expectations that the poets have of their lovers, this seems to differ with the poets gender, since lord Byron demands loyalty from his mistress, which is evident when he mentions that â€Å"light is thy fame†, fame meaning her social status is that she could be regarded as a woman of ‘loose’ morals. The demands of Nesbit are quiet different, in light-hearted humour, s he expresses her lust for romance and passion, which has evidently vanished, from her relationship. The relationship is not described in great detail, but it is very likely that they have been together for a long time; Nesbit’s poem fits the description of a married couple-together for the sake of marriage. Lord Byron’s attachment to his mistress, â€Å"Long, long shall I rue thee. You read "The experience of love as described in the poetry section, Love and loss of the Tracks2 anthology" in category "Papers" † Is evident through his choice of parting words in the first stance and the way he still seems to love her after all those â€Å"years†. When we two parted’ portrays love which is pulled like a puppet on strings by society, when her name is spoken of badly Byron knows that he cannot continue to love her in fear of exposing their relationship. The partnership was a concealed one, â€Å"in secret we met†, kept away from the preying eyes of society for a reason that the poet does not give. Byron alternates between different emotions thro ugh the stances of the poem, ranging from his love for her to disregard of her and grieving for their dead relationship. Lord Byron also uses questions in the last two stances to draw attention to the expressions used. The two questions contrast in the poets emotions, the first â€Å"Why wert thou so dear? † questions the emotional expenditure of his lover whilst the second â€Å"How should I greet thee? † betrays the poets ever present sentiments for ‘her’, â€Å"With silence and tears. † the very same way they parted years before. The poet questioning himself gives a good insight to his emotions through his answers and their importance by the way they are made to stand out by the use of dashes after them, â€Å"A shudder comes o’er me-â€Å". Villvegature also highlights the importance of some phrases through the use of similes â€Å"solid self long leagues away† draws attention to the fact that he is no longer an object of great admiration or interest in the poet, she also uses the words â€Å"deep in dull books† to emphasise his insipidness and the contrast of reality to her fantasized romantic lover, who is much like a ‘Romeo’ who climbs a tree to reach his aficionado, the poet. The poem by lord Byron also shows some disappointment with his partner, perhaps more with her being disloyal to him, but he does also mention that their passion grew somewhat stale,†Colder thy kiss†. The disappointment comes from the fact that she broke all her â€Å"vows† and no longer is loyal to him. The use of romantic imagery is evident in both poems, in Villegature it is more the nature or environment which seems to be affected by romance- â€Å"The pear-tree boughs† are mentioned three times, in the first second and third stances, the poet also talks of â€Å"pearls of song† in the concluding stance, the only aquatic gem being the pearl. Lord Byron’s poem uses imagery, which describes more of his lover than the nature or scenery, â€Å"Pale grew thy cheek† yet not much imagery is used in his poem compared to the works of Christina Rossetti or even John Clare. The reason for the contrast between the two poems may be that Edith Nesbit used excessive romanticism in her poem to fool the reader into thinking that she ‘loves’ her partner or that the poem is not a fantasy, but an actual activity, although in the first stance she does use the image of â€Å"your ghost†, which is reminiscent of a memory she had of her lover. The last poem is â€Å"A woman to her lover† by Christina Walsh. This is the poem, which demonstrates the expectations of a ‘liberated’ woman to her potential lover; it has an aroma of feminism about it and seems like a reasonable set of refusals that a 20th century woman could make. Aside from being very inspirational and emotion provoking, the poem also is an interesting expression of the poet’s attitude to love and life, more careful and in a way determined than the earlier poems concerning love. The author this time seems to ‘attack’ her male oppressors by generating some very persuasive arguments, such as by putting the â€Å"wingless angel† or the â€Å"doll† in, without argument, a negative light. The poet is very critical of the average potential ‘lover’, in the first three stances, setting down a set of iron rules that he must abide to in order to be her â€Å"co-equal† in marriage. Her criticism is evident through her counter-glorification of the stereotypical, yet sadly often common desires of men are to have a â€Å"doll to dress and sit for feeble worship† or to have â€Å"my skin soft only for your fond caresses†. The use of the words â€Å"As conqueror to the vanquished† is also interesting- to me forming an image of the Spanish armada putting the capturing the helpless natives, in time turning them into â€Å"a bondslave† a slave with a ‘bond’ to its master so they could not buy themselves out after their period of servitude has passed. The last stance concentrates mostly on what the poet expects of her lover, setting down the fundaments of the conditions in which a relationship with her could potentially bloom. Walsh uses words reminiscent of an alliance rather than the more conventional relationship of two lovers, â€Å"your comrade, friend, mate† â€Å"together† â€Å"co-equal†, giving a very lucrative description of a relationship free of the afore mentioned (wingless angel etc. ) conventional entities, not wanting to be a sex toy to satisfy his clamorous desire, but to know â€Å"the purity and height of passion†, refusing to be a placid doll or a holy wingless angel and using clear and strong words to express this â€Å"fool, I refuse you! † to express her distaste for the men who take enjoyment in this. In the first stance, she expresses a different kind of disagreement than in the second or third since the latter does not require her to do any manual work, she refuses: â€Å"No servant will I be†. Another point worth mentioning of the last stance is the way the marriage is described, the imagery used being so artistic and unusual; â€Å"music of the spheres for bridal march† , â€Å"The stars to laugh with joy† ,words which emphasise how different the marriage ceremony will be if the love is true and pure, if it is based on companionship and passionate love- a contradiction of the poets most despised image of the foolish man. How to cite The experience of love as described in the poetry section, Love and loss of the Tracks2 anthology, Papers

Business and Professional Ethics-Free-Samples-Myassignmenthelp.com

Question: Find one example of an advertisement in a newspaper, magazine or online that you believe is morally questionable and explain why, drawing on the three major ethical theories in your answer. Answer: Ethics are referred to as the moral principles as well as values that govern the decisions and actions of any individual or say, group. Talking about advertisements, modern day advertisers objectify women in a sexual manner, in order to grab the attention of the viewers. Recently, an advertisement of Burger King in Singapore portrayed a woman in a very offensive and unethical manner. The advertisement consisted of a caption which stated, It will Blow your mind Away and a picture of a woman with her mouth wide open just next to the huge burger. Therefore, in this case, the advertisers portrayed nudity, startling images and sexual suggestiveness in order to grab the attention of the consumers (Nudd Adweek.com, 2018). The advertisement included the sexual suggestiveness which portrayed oral sex. Aristotles views on decision making stated that the moral virtue is the state of the character, in which individuals feel things accordingly. The conditions which the advertisers need to understand are discussed in this segment of the assignment for stepping on to the decision models. It is important for the advertisers to understand the situation and make the decisions in accordance with that. The advertisers should clarify his/her ultimate objective. The advertisement of burger king portrayed women in a very offensive manner; however, the main purpose of the marketers should be on selling the products. In addition to this, other theories like the mediation of reality and shifting loyalties discusses about how media is unethically representing stories in front of the viewers in the form of advertisement (Hackett Wang, 2012) References Hackett, R. D., Wang, G. (2012). Virtues and leadership: An integrating conceptual framework founded in Aristotelian and Confucian perspectives on virtues.Management Decision,50(5), 868-899. Nudd, T., Adweek.com, T. (2018).Unwitting Star of Burger King's 'Blow Job Ad' Finally Lashes Out at the Company.Adweek.com. Retrieved 30 March 2018, from https://www.adweek.com/creativity/unwitting-star-burger-kings-blow-job-ad-finally-lashes-out-company-159347/