How Osmosis Affects A Potato Chip Essay -- GCSE Biology Osmosis Course

How Osmosis Affects A Potato Aim: - To See How Osmosis Affects A Potato Preliminary work Prediction: -I predict that the weight of the potato in the sugar solution will decrease and the weight of water will increase. I predict that the weight of the potato in the sugar solution will decrease when it reaches 3:1 (salt: water). In put Variables: -Molarity -Size of potato -Mass of Water -Molarity of Sugar -Length of time in the solution -Temperature of water Out put variables: -Weight of potato Key variables: -Molarity of sugar. This is a key variable because it has the most effective outcome because osmosis only works when there are different molarities in and outside of the potato other wise the diffusion theory of osmosis wont work. We are going to keep a fair test by: - Keeping all the volume of water the same in each test tube - Keeping the starting weight of the potato the same to begin with - When removing the excess water of the potato make sure all excess water is removed but without squeezing any water out of the potato - Keeping the temperature of the water the same - Use the same type of potato (grown from the same potato) We will keep the experiment safe by making sure that all the test tube racks are in a suitable position so they wont easterly be knocked over. Preliminary results --------------------------------------------- Sugar Water Time left in 0.44g 0.44 Start 0.43g 0.44 5mins 0.42g 0.45 10mins 0.49g 0.46 15mins 0.38g 0.46 20mins --------------------------------------------- The table above shows the weight of the potato. Prediction I predict that the weight of the potato in the sugar solution will go down and the weight of the water will decrease because the water molecules in the sugar solution are small enough to diffuse through a semi-permeable membrane in the potato is the high concentration of water and water will only go through from a high concentration to a low concentration of water. Water goes into a potato sample because there is a higher concentration of water out side the potato than inside of the potato and water will go from a high concentration to a low concentration therefore the water will go into the potato and... ... to be sure to show a constant pattern. We didn't have any anomalous results maybe because we mad sure that we left each potato in the solution an equal amount of time. Also when we removed access water we were very careful not to squeeze any water out of the potato other wise it would of made it an unfair test. To improve reliability and accuracy next time in the prim nary plan I would make sure that my prediction was detailed so I would understand everything much clearer in order to get a better set of results. Also the preliminary experiment next time will be a lot more accurate in the way that we should take more care in time that the potato is left in the solution for how ever long of a time it should be left in. The main plan could be longer and in more detail so that it is more clear to read and understand. The amount of results that we got was just about enough to work out and see weather the prediction was correct. This means that next time we should do more sets of results to get a more accurate outcome. To help back up this experiment we could use more chats of graphs showing rate of osmosis in time and other ways of showing how osmosis affects a potato.

How College Degree Is Important to Me Essay

College education gives me the opportunity to have an extremely success future. It’s everything that most individual wants in their life. Since it’s so tremendous and valuable to have a college degree I will take the opportunity to pursue it. A college degree is very important and has a significant meaning to my future, it will provide me with a better career with higher pay salary, experience and it will give me that personal satisfaction for making my dream come through. According to Nelson Mandela â€Å"Education is the most powerful weapon which you use to change the world†. And I believe by having my college degree can change my world. I am surgical technologist that enjoys work and helping people, so by obtaining a college degree in psychology will make me understand people from a different perspective. However, my job is always challenging and by furthering my education I will have the ability to learn new things every day. This degree will reassure my employer that I can cope with the work environment and also has the ability to adapt to constant change. A degree is evidence that help climbing the corporate ladder, it gives you the higher ups that you have necessary skills to be promoted to a higher position. By accomplishing a college degree will allow me to have the experience and the skill that I never had before. It’s a learning experience that would transform me in a life time. Achieving a college degree would give me the skills to perform my job or to face the real world. In reality facing the real world without a college degree can be very difficult. Mostly by earning a degree will give the hope and personal satisfaction about me. I can feel confident and secure about the next step I will be taken without fear. It will help me to prepare for industrial skills. For example writing essays, computer science and how to analyze people behavior that is why my major is psychology so it can help me deal with people appropriately. Thus, college can help me achieving the skills related to the industry I am working in and help me to figure out how to do my job. In conclusion achieving my college degree is the most important thing to my life and my future, it will help my family in so many valuable ways and most of all will make me accomplish my goal a college degree.

Summary of “Saved by the Kindness of Virtual Stranger”

Summary of â€Å"Saved by the Kindness of Virtual Stranger† In this article entitled â€Å"Saved by the Kindness of a Virtual Stranger†, the writer describes his wife benefited from unexpected gift which change her life. He found out that her wife would need a kidney transplant within two years, so he tried to search of new medicine that helps her. The doctors explained that her best opportunity to regain her health was to receive a living kidney. The challenge was to find a healthy donor with same blood type .Otherwise; she must wait for 5 years for a cadaveric transplant. He couldn’t donate to her wife because the blood type was different also there were no candidates from her family and they need help but how to ask people to give up a kidney. They decided to ask their friend some agreed to be tested, but all of them eliminated in the first stage. Then one night when he was with Carolyn Hodges†friend from the work† on the train, he despairingly tol d her his wife situation.Next day she told him that she and her husband John were O blood type and they are ready to be tested as potential matches. Carolyn was eliminated shortly but John who they barely knew was the best available choice, despite that there was a resistance from his family members and friends . They ask â€Å"why should someone in good health donate for someone who hardly knows? †, but John believes that this is the way to make the world a better place and also he can save a human life .The procedure required two operating rooms with 20 person in surgical team and both was booked for two months. One week later there was a cancellation and they received word one afternoon to go to the hospital and the operation is next day morning. The operation was a success and the new kidney was working very well. John spent a few weeks to recover , and able to resume his normal life . They will never forget the selfless gift from john and they have learned that miracles come in myriad forms, including human, and john and his wife are living proof.

Proved vs. Proven

Proved vs. Proven Proved vs. Proven Proved vs. Proven By Maeve Maddox Several readers have asked for clarification on the words proved and proven. Both are forms of the verb prove: â€Å"to demonstrate or establish as true.† As a regular transitive verb, prove has the following principal parts: prove (present) proved (simple past) have proved (past participle) proving (present participle) The form proven is an irregular past participle form. One can say either, He has proved his theory, or He has proven his theory. According the OED, proven is â€Å"the usual form [of the past participle] in Scottish English and also the preferred form in current North American English.† That’s not to say that it doesn’t appear in British publications: James Milner says that Manchester City have proven that they can win ugly The Daily Mail Here is a sampling from the Web. It’s not always possible to discern the country of origin: We’ve proved that we can’t be trusted with setting passwords. [Pope] Francis has proven to be a crowd favorite for many young people. Women have proved that they can win the race. Barry Beach has proven himself an asset to community, deserving of clemency Brandon High has proven to be the community’s leadership institute Quality early education has proven economic benefit for community The Chicago Manual of Style and the AP Stylebook advise against the use of proven as a past participle, but Paul Brians (Common Errors in English Usage) opines that, â€Å"For most purposes either form is a fine past participle of prove† Proven as an adjective preceding a noun is standard in both British and American usage: Five Proven Facts that Make Yoga Awesome This Politician is a Proven Liar Capaldi [the new Dr. Who] is a fine actor, who has a proven track record in comedy and drama To sum up: Proved is the past tense of the verb prove. Both proved and proven are are acceptable as past participle forms. British and some American style guides recommend proved as the only past participle, admitting of established set phrases like â€Å"innocent until proven guilty.† Proven as an adjective preceding a noun is standard usage in both British and American usage. Pronunciation note: Americans pronounce the adjective proven with the same â€Å"oo† vowel as prove: [PROOV-n]. British speakers pronounce proven with a long o: [PRO-vn] Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Misused Words category, check our popular posts, or choose a related post below:English Grammar 101: All You Need to KnowRunning Amok or Running Amuck?Testimony vs. Testimonial

Gender and Human Rights

Gender and Human Rights Human of Rights Guaranteed by the Constitution and being inalienable since the birth of an individual, human rights still remain on the global agenda (Hessler 2). The concept of a Human of Rights introduced by Foucault in 1950s, and also referred to as humanity is traditionally defined as a â€Å"floating signifier† (Douzinas 4) and is related directly to the idea of human rights.Advertising We will write a custom essay sample on Gender and Human Rights specifically for you for only $16.05 $11/page Learn More The specified definition of the concept, however, is rather loose, as the notion embraces the issues such as the provision of human rights, the basic principles of equality, etc. (Douzinas 5). Gender and Human Rights Connecting the subject matter to gender, one must admit that the concept of the human of rights cannot be applied to women in its entirety yet (Davidson 58). Due to the bigoted laws and the prejudices that persist in the society desp ite numerous awareness campaigns, women’s rights are infringed on a regular basis due to imperfect laws and the biased regulations. The lack of equality can be observed even in the countries that have progressed significantly in terms of promotion of human rights to all denizens of the population (Cook 39). Defined Right More importantly, the challenges, which women are forced to fight because of the flaws of the current legal system, are predetermined by social prejudices to a considerable extent. Researches show that the â€Å"politics surrounding women’s human rights† (Steans 75) are, in fact, enhanced by the stereotype of women as housewives (Cook 20) and result in women being labeled as unauthorized for â€Å"bodily autonomy and control over sexuality and reproductive choice specifically† (Steans 75). At this point, the issue of a defined right deserves to be mentioned. It is assumed that a right becomes defined once the corresponding law is issued, and the required changes are made to the legislation so that the current regulations should promote freedoms to all citizens and that a specific stratum of the population should be provided with equal opportunities. The integration of a defined right into the framework of a particular society, however, is likely to take a significant amount of time. Defined Right and Culture The problem in question can be spotted in gender relations easily. Although it is guaranteed constitutionally that women are entitled to the same set of rights that men are, the latter still enjoy more privileges, especially when the lack of equity between men and women is predetermined by the predominant philosophical principles of the society or its religious postulates.Advertising Looking for essay on gender studies? Let's see if we can help you! Get your first paper with 15% OFF Learn More Particularly, in some states, women are completely deprived of their basic human rights, which c learly is an issue of major concern. The life of Muslim women is a graphic example of the phenomenon in question; although Muslim women are supposed to have the same rights as men do, â€Å"In the name of Islam, women are subjected to cruel and horrible practices† (Ali 2). Even though the basic principles of equity were established quite a while on a global level, women still experience much more social pressure and injustice based on prejudice than men. Hence, the gender issue is yet to be resolved in the contemporary society. To be more exact, women have to be provided with their rights to be equal; these rights concern not only the political choices, such as the right to vote but also the need to be accepted in the society as an equal member thereof. Ali, Ayaan Hirshi. The Caged Virgin. London, UK: CBS Company, 2006. Print. Cook, Rebecca J. Human Rights of Women: National and International Perspectives. Philadelphia, Pennsylvania: University of Pennsylvania Press, 2012. P rint. Davidson, Judy. â€Å"Sporting Homonationalisms: Sexual Exceptionalism, Queer Privilege, and the 21st Century International Lesbian and Gay Sport Movement.† Sociology of Sport Journal 30.1(2013): 57-83. Print. Douzinas, Costas. â€Å"The Many Faces of Humanitarianism.† Parrhesia 2.1 (2007): 1–28. Print. Hessler, Kristen 2010, Political Legitimacy and Women’s Human Rights. PDF file. Web.Advertising We will write a custom essay sample on Gender and Human Rights specifically for you for only $16.05 $11/page Learn More Steans, Jill. â€Å"Body Politics: Gender, Sexuality and Rights.† Gender Matters in Global Politics: A Feminist Introduction into International Relations. Ed. Laura J. Sheperd. New York City, New York: Routledge, 2010. 74–84. Print.

Eight Great Gift Ideas for Your Francophile Friends

Eight Great Gift Ideas for Your Francophile Friends What gifts could you give to your Francophile or France loving friends? Nowadays, with e-commerce, sending the right gift to the right person is so much easier. Yet, there are so many choices out there. Here is my top eight list: 1 – A Book about France Check out your local Amazon store, there are plenty of beautiful books about France.  First, select the â€Å"book† category. Then, you have a lot of choices. To narrow down the searches, look at the options on your left (you may need to press â€Å"see more†). Select: - â€Å"Art and photography† for beautiful books. I love The Louvre - all the paintings, The Best loved villages of France, and Spectacular Paris.- â€Å"Travel guides† to prepare a trip.  - â€Å"Cookbook, food and wine also make a great idea. My husband is a great cook, and his favorite is Mastering the Art of French Cooking - You cannot go wrong with Julia Child! And My Paris Kitchen - Olivier often picks up David Lebovitzs book for inspiration, and all his recipes always turn out perfect - we highly recommend it.- â€Å"Comic book† – what about a French edition of the world-famous â€Å"Tintin† or â€Å"Astà ©rix†?   Then, you can have your book shipped wherever you like, and even have it gift-wrapped. How practical! 2 – A French CD/MP3 or DVD French music is so readily available, both in stores and on the web. Of course you have the classics: Brel, Aznavour, Piaf... but there are many young talents out there: you may have heard of â€Å"Stromae† but he is not the only one (check out â€Å"Zaz†, â€Å"M Pocora† â€Å"Tal†, â€Å"Bà ©nabar†Ã¢â‚¬ ¦) : Check out my Pinterest board â€Å"Les VIP du PAF (Screen and Audio French VIPs) for inspiration, pictures, and videos of who’s hot in France right now. For movies in French, check out Amazon Canada – you’ll pay a bit more for shipping but will have a much larger selection and you are still in the appropriate DVD zone for the US.​ Note: Unfortunately, DVDs are ‘region locked’ and so a DVD meant for the European market will not play on a standard US/CAN DVD player. If this is a DVD for a US/Canadian based friend, make sure it’s â€Å"Region 1† (or that they have a hacked and unlocked DVD player). 3 – A French Audiobook What about learning some French? There are a ton of resources out there, including pricey French learning software (If you are going this way, I recommend Fluenz) and old-fashion dictionaries. You will, of course, find plenty of textbooks on Amazon, but if you ask me, students of French absolutely need an audio support. Audiobooks are convenient; your friend can download them to their smart phone and use them on the go, during workouts or commuting time. If your friends are French or speak French fluently, check out Audible for their selection of audio novels in French. And if your friends are still learning French, then pick a  level appropriate French audio novel or French learning method  on my site, FrenchToday.com. 4 – French Gourmet Food Still on Amazon, check the category â€Å"grocery and gourmet food† and type â€Å"France† or anything special you would be looking for. There is a gift there for any budget. You can also go to your local fine grocery store, and once you look carefully, you’ll be surprised at the number of French food items.   â€Å"Fleur de sel de Guà ©rande† makes a great gift for foodies (this is actually the one Olivier loves), but there are also many French mustards (I love the brand â€Å"Maille†) and spices, cookies, and chocolate. 5 – French Wine Tasting You don’t need to be in France to taste French wines. If you live in a large city, chances are that your local wine store organizes wine tastings. Pay them a visit and ask them if and when they plan on having a French wine tasting. You could even ask them if they could organize one for you and your Francophile friends. Stores are usually very happy to do so and it would be a fun moment, and a personalized gift for your friend. 6– French Perfume and Make-Up Chanel, Dior, Lancà ´me... We dream about these brands but only few people can treat themselves to this kind of luxury. However, many of these brands do have a cosmetic department, and a Dior Lipstick for example is a gift that will most likely impress any lady. You can find them online or in any large department store. 7 – Coupon for a French Restaurant Ok, this one may be a bit on the expensive side. But it’s fun. And if your friends often go to their favorite French restaurant, you can call that restaurant and ask to buy a bottle of wine for the next time your friends go there.   8– French Magazine Subscription There are many French magazines out there, and with Amazon.com, you can get a subscription to a magazine in French right to your door: Vogue, Cuisine et vins de France, Marie-Claire Maison, Photo, Voici or Gala,  they make wonderful gifts because every month, your friend will be reminded of your thoughtful gift. Je mets tous les jours des mini-leà §ons gratuites sur Facebook, Twitter et Pinterest - venez m’y rejoindre! I also wrote many articles about Christmas in France:- 7 Must Know Noà «l Traditions- Christmas in France Dialogue - French English Bilingual Easy Story- Meet the French Santa - French English Bilingual Easy Story-8 Gift Ideas for Your Francophile Friends- Petit Papa Noà «l - The Most Famous French Christmas Song (with a link to a video of my daughter singing it!)-  My enunciated recording of the Catholic mass prayers in French Joyeuses fà ªtes de fin dannà ©e! Happy Holidays!

Music of India Essay Example | Topics and Well Written Essays - 1000 words

Music of India - Essay Example The craze of Indian Music can be recognized from the words of Ali Akbar Khan stating â€Å"For us, as a family, music is like food. When you need it you don’t have to explain why, because it is basic to life† (Logan & Subramaniam 1). Music of India has always occupied a predominant position in the rich cultural heritage of India. Comprising of various races and cultural diversities Indian Music exhibits a complex musical system. Understanding Indian classical music in particular demands a time of entire life. The earliest of Indian Music have been found to emerge out of the Vedas, the sacred scriptures of the Hindus (Chandrakantha & David Courtney). The Guru (teacher), Shishya (student) and Parampara (tradition) relationship has remained throughout in the history of Indian Music (Logan & Subramaniam 1). Rag, the melodic form and Tal, the rhythmic, constitute the two fundamental bases of Indian Music (Chandrakantha & David Courtney). The Indian Classical Music has been p rimarily classified into South Indian Music called Carnatic and North Indian Music called Hindustani.