Capillary rise) Synopsis This project report explains about the surface tension and capillarity of liquid through a simple experiment of finding the capillarity of various detergents. Oil stains and grease on dirty clothes cannot be removed‚ using water alone‚ because water does not wet them. If detergents added ‚ surface tension is decreased‚ the area of contact is increased. Detergent molecules have the shape of a hairpin‚ one of which is
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The game of beer pong in front of me heated up as I stared into the white lining of my plastic cup. I was never that big into drinking. Perhaps when I was older‚ I thought‚ I would like it better. But no matter what I tried‚ it just made me sick. I didn’t know how the frat guys could chug all the beer on the table and not puke (well most of them‚ anyway). I was talking with my friend Amber‚ if you could really call it a conversation. She interrupted me most times I spoke with rhetorical questions
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Describe how igneous activity can affect the landscape Igneous intrusions form when cooling‚ crystallization and loss of gases cause a once fluid magma to solidify. Most rocks that form intrusions originate as either granitic or basaltic magma. Granitic magmas are low density and small quantities‚ just a few kilometers wide‚ rise slowly through the earth’s upper crust‚ pushing existing country rock aside. However‚ very large granite masses‚ which can be up to 1‚000 times larger‚ are formed when magma
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Ego is that feeling which has both positive and negative effects. The positive effect is that if a person has ego and is challenged for any work then he/she tries hard to get the work done and tries hard to win the challenge. For example‚ a person has ego and he is challenged in a competition then he works very hard to win the competition. And if the competition is a legal one then it may help the individual a little. But there are other aspects of ego. Misunderstandings are occurred because
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Topic Selection Microsoft recently unveiled its prototype‚ Surface‚ their version of a tablet or alternative device to a personal computer. It is questionable how Microsoft‚ a known software company‚ will be able to manufacture and sell a tablet device that is a contender in the marketplace against devices such as the iPad. Thesis: It is critical that Microsoft produce a device that overcomes the limitations of its competitors and adds features that set it apart‚ in order to define itself in
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Guessing the Bounce Plate Affect Abstract The goal behind this experiment was to estimate the distance a ball would travel after it falls a certain distance and bounces off a metal plate which has an angle of 45 degrees. To find this we had to take the basic equations for kinematics which are (1/2)at2=x and v=v0+at and combine them to make an equation that will help us solve for the distance the ball will travel after hitting the bounce plate. The equation came out to be R=g*(sqrt(2)/sqrt(g))*(sqrt(H)*sqrt(h))
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displacement‚ we must first understand the structure. Ball mill is made up of feeding‚ discharging‚ rotary part‚ transmission part and other major component parts. In the hollow shaft of ball mill feed and discharging end‚ spiral tube is installed‚ and it has spiral line‚ according to the rotation direction of the grinding body‚ which depends its left or right-handed‚ spiral tube connects with central shaft. Generally the coordination of ball mill screw barrel and hollow shaft hole has a gap‚ when
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Unit 01 – Child and young person development (2:1) Give Examples of how the different aspects of development can affect each other. There is a strong connection between Physical‚ Intellectual and Social development. All developmental areas have their own unique traits and specific characteristics. However‚ they are all dependent upon and can impact each other. This can have detrimental effect on an individual’s development. Growth and development of the brain (physical development) leads to changes
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Investigation into How the Concentration of a Reactant Can Affect the Rate of Reaction Aim To plan an investigation that allows me to measure the effect of increasing the concentration of a reactant on the rate of reaction. With the results generated‚ it is also hoped to draw accurate conclusions and explain the results using scientific knowledge. Introduction Some reactions are fast‚ for example neutralisation or burning magnesium in air to produce magnesium oxide. However‚ other reactions can be slow
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Becoming independent Transition can impact on a child or young person’s development and it’s important they are supported through this helping them to prepare and overcome fears. The children and young people placed in care will experience many social changes in their lives and will need support to build self-esteem and confidence to fulfil their potential. Children and young people need strong attachments‚ consistency and trust; having someone they can trust will make transitions easier
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