The most common laboratory apparatus and their uses are listed below: Beaker = A container used for measuring the liquid. Barrette = Used for measuring the volume of the solution. Wire gauze = used for spreading the heat of a burner(flame). Test tube brush = It is used to clean the test tube. Droper = It is used for adding the solution drop by drop. Magnifying glass = It is used for viewing the minute objects. Filter paper = It is used for separating the liquid and the precipitate. Stirring rod
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the most creative periods in modern man’s history. Whether it was due to experimentation with drugs or anger over the Vietnam War‚ the 1960s were an overwhelming decade. The Assassinations of JFK and MLK shocked the US. The Beatles came across the pond and changed music forever. Although there were several tragic setbacks‚ civil rights made an amazing amount of progress‚ eventually culminating in the passage of the Civil Rights Act in 1964‚ which made it illegal to discriminate based on race‚ color
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important. One of the most important symbols in The Lord of the Flies by William Golding is the object that gives the story its name‚ the pig’s head. The description that Golding gives off the butchered animal head on a spear gives the audience a grotesque and for some even a terrifying feeling. In the story the head was depicted as “dim-eyed‚ grinning faintly with blood-blackening between the teeth” and also stated that the head was covered with a “black mob of flies”. With this detailed and frightening
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What aspects of modernity most worried Durkheim? Modernity is a collection of Idea’s that foster new ways of thinking about the subjects of society‚ economics and political thinking in comparison to the classical way of sociological ideas. Modernity was a name given to a big idea‚ a big sociological theory‚ which consisted of lots of smaller ideas. It was a historical change‚ whereby more than two hundred years in the past‚ European societies underwent a significant and quite rapid change in all
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The Most Remarkable Mayan Achievement No one knows how the Maya disappeared. It might have been overpopulation. Perhaps a disease of the heart. Maybe a war of war. Nonetheless‚ it goes without saying that the Mayan civilization was remarkable. Originating on the Yucatan Peninsula‚ the Maya survived for over 3000 years. They were an isolated group‚ in and outside their borders. They were never united by the same government throughout all of their time in Mesoamerica‚ and were divvy-ed up into city-states
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Which pressure groups are the most powerful? Some pressure groups are clearly more powerful than others. Some succeed while others fail. But what does ‘success’ mean? How can we weigh up pressure-group power or influence? These are difficult questions because ‘success’ may be measured in different ways. Success may mean: * Affecting government policy – policy-making power. * Pushing an issue up the political agenda – agenda-setting power. * Changing people’s values‚ perceptions and
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events of that day. That reason is why most individuals think that military force is the most logical answer to snuffing out terrorists. One of the largest problems with that course of action is the loss of human life associated with it. Unfortunately that may not be the largest problem associated with terrorism. The fact of the matter is that it will never go away. What we need to ask ourselves as a society is how we can combat terror. Some solutions could
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What are the most important themes in King Lear? “Different interpretations focus on different themes’‚ this statement is acceptable in the play King Lear. Edwin Sherin’s production of King Lear primarily explores the theme of Oder and Chaos‚ as opposed to excerpts by Marilyn Gaull‚ which focuses on the theme of Love evident in King Lear and an excerpt by Samantha Markham in which focuses on the theme of Insanity. In my opinion theses three themes which are focused on through different interpretations
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path to people in darkness". So to be a teacher is in fact a great responsibility and he/she should try to possess the good and important qualities of such great people in the past history of the world like Socrates‚ Aristotle‚ Christ and Muhammad who changed the world and their teachings are still affecting people throughout the world until now. Actually it’s not easy for easy everybody. Patience‚ persuasiveness‚ endurance‚ faith and consistency are important qualities of a teacher. A teacher must
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What Freedom do I enjoy the most? The freedom I enjoy most is the Freedom of Speech. I enjoy this freedom the most because I‚ as an American‚ have the right to express my feelings or opinions on any subject‚ and not get into any major trouble for doing so. This freedom comes from the First Amendment of the Bill of Rights. In other countries such as North Korea or Cuba that are communist countries‚ a citizen would not have the right to express their feelings about anything‚ political or not. If
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