A Raisin in the Sun – Mama Mama has dreams for her family to rise from poverty and live in a better and bigger place and also for them to continue to grow together as a family. Mama has a plant that she also cares for. She takes care of this plant as if it was one of her own children. Mama’s children also have their own dreams and their own plans on how to attain those dreams. The family’s competing dreams are emphasized by Hansberry’s recurring use of the motif--Mama’s plant. In the
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Introduction In Diffusion‚ Dialysis & Osmosis lab‚ we discovered that we were going to observe and understand the conditions under which diffusion‚ dialysis‚ and osmosis occur. Then we constructed models of diffusion‚ dialysis‚ and osmosis. We predicted that the direction of change would be from the membrane to the beaker. We understood how these processes affected the selectivity of the cell membrane. The second part of the lab was dealing with dialysis. In this part we studied starch and sodium
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Lorraine Hansberry discusses many difficulties people faced in the 60’s and 70’s in her play “A Raisin in the Sun”. It showcases a struggling Chicago family battling poverty‚ sexism‚ and racism. The play’s accurate representations lead to winning the New York Drama Critics Circle Award. However‚ one topic that the play seemed to brush over was the lifestyles of U.S. women in that time period. Career‚ education‚ and finances have been obstacles for women‚ unlike men. Back then‚ every woman was expected
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A Raisin in the Sun Summary Living in the south side of Chicago a poor African American family had he opportunity to escape poverty. A 10000 life insurance check upon the death of Lena’s husband. Lena has a son named walter. Walter is 35 with a wife and a son. Lena also has a younger daughter named Beneatha. Beneatha Is in college. This money could mean so much for this family and so much more for them individually. So the question in all of this is: what are they gonna do with the money. Walter
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General Anatomy and Physiology Case Studies - Osmosis These two Case Studies come from a National Center on Case Studies. I think that a case study approach is very useful in applying knowledge and this is what makes you learn it better. They may be a little daunting when you read them but I will help you go through them. Please ask for help so this topic becomes more enjoyable for you. Part I—Too Much of a Good Thing Times were difficult in Habersham County. The skyrocketing prices of fuel and
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the concentration in the potato cubes‚ the percentage of weight change in potato cubes will be higher (positive). If the concentration of the salt solution is the same as the concentration in the cell‚ there will be no net movement of water through osmosis therefore there will be no percentage of weight change in potato cubes 2) The osmolarity of salt within the potato cubes lie between 0.8% and 1.0%. Thus saying‚ solutions of salt ranging from 0.0%(distilled water) to 0.8% will be hypotonic while the
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Lab # 2 Diffusion & Osmosis Introduction Kinetic energy‚ a root of energy stored in cells‚ causes molecules to hit into each other and move in new directions. Diffusion is the result of this contact. Diffusion is the random movement of molecules to an area of lower concentration from an area of higher concentration. Osmosis is a type of diffusion. This is the diffusion of water through a selectively permeable membrane from a region of higher water potential to a region of lower water
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A Raisin in the Sun is a drama‚ a play‚ and a book that can reshape the way you think about people who are important to you. This magnificent story symbolizes how a family can go through a rough patch and at the end of the day continue to love and aid each other despite the circumstances. The Younger’s believe that family is important whether they say it out loud or throughout their actions. In the story Ruth finds out that she is expecting a baby. She contemplates an abortion‚ not because she wants
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A Raisin in the Sun is written by Lorraine Hansberry. The author wrote this because when she was younger she experienced this. In this play‚ there are struggles that are going on. For example‚ discrimination and segregation. The family is currently living in a small apartment and are not rich but the characters Mama and Walter try to make everyone happy. The setting is in Southside Chicago. The two characters that have influenced the plot so far are Mama and Walter because they have been involved
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Brownian motion This is‚ presumably the random drifting of particles suspended in a fluid (a liquid or a gas) .This movement was discovered and later named after botanist Robert Brown (1773-1858). He was a Scottish botanist and palaeobotanist who made important contributions (including Brownian motion) to botany largely through his pioneering use of the microscope. The scientist who made Brownian motion famous is Albert Einstein‚ who brought the phenomenon to the attention of the larger physics community
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