TOPIC 1: RATES AND CHEMICAL EQUILIBRIUM QUESTION 1: (Taken from the DoE Physical Sciences Feb-March Paper 2 2009) Antacids are used to relieve indigestion. Indigestion is the condition when the stomach produces too much acid resulting in an uncomfortable and painful feeling. A certain antacid tablet dissolves in water and reacts with the acid in the stomach to release carbon dioxide gas. 1.1 Name the type of chemical reaction that explains why antacids bring relief from indigestion
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Science in everyday life In its broadest meaning of ’knowledge’‚ science enters the life of even the most primitive human being‚ who knows the safe from the poisonous berry‚ who has stored up some rudimentary ideas about building a hut‚ sharpening a spear‚ and fishing in the river. this knowledge‚ or accumulation of experience‚ distinguishes man from the animal which has to rely on instinct. Yet‚ for most people ’science’ means a number of abstract subject such as physics‚ chemistry‚ biology
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1. Between emotions and words‚ which do you trust more? 2. What is meant by accessing emotions? 3. How do you find the cause of particular emotion? 4. What is meant by emotional regulation? Daniel Goleman through his 1995 book popularized the term emotional intelligence (EI). His book Emotional Intelligence was based on the work done by psychologists such as Peter Salovey and John Mayer‚ who suggest that there are four critical components to EI. The first component is accurate perception
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l Earthquakes. Protective Measures Psychicconsequences After the experience ofan earthquake‚ a range of anxiety reactions may occur‚ and therefore‚ in the following weeks‚ manypeople usually demand or need psychological support to reduce emotional stress. As for children‚ ifthere has been a seismic movement in your town and your child showssignsofconcern (such as lack ofappetite‚ insomnia‚ fear of weather changes‚ fear of being along or ofanother earthquake) listen to them‚ reassure them
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A HISTORY OF SCIENCE AND TECHNOLOGY IN THE PHILIPPINES* by Olivia C. Caoili** Introduction The need to develop a country’s science and technology has generally been recognized as one of the imperatives of socioeconomic progress in the contemporary world. This has become a widespread concern of governments especially since the post world war II years.(1) Among Third World countries‚ an important dimension of this concern is the problem of dependence in
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As the reader is reading‚ they know that the Earth is round. In recent times‚ the rumor of a flat Earth has come up. These rumors are supposedly supported by science and the Bible. They think that there is no question that the Earth is flat. In fact‚ there is even a Flat Earth Convention every year to talk about the flat Earth. Although many people think the world is flat‚ science shows that the Earth is round. Some people may have thought that people in the Middle Ages thought the world was flat
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When we talk of Science and Superstition together it appears as though we are trying to put two opposites together‚ and‚ in doing so putting forth an obviously awkward act. In order to see whether the twosome sounds awkward together and if so how awkward we have to analyze the basic content of both Science and Superstition. On the one hand when Science appeals to reason‚ logic and can be explained‚ Superstition relates to none of these three qualities. The latter in essence is basically a show
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Effects of Water Pollutions Water is important for the existence of life on earth. All organisms require it and aquatic plants and animals live their life in water. Water pollution occurs when you have toxins and pathogens present in water in dangerous amounts than permissible. One of the worst forms of pollution in the ecosystem is water pollution. When you hold a glass of water it may appear to be clean and clear. But the fact is there are millions of microscopic pollutants suspended
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Solar Energy Essay Fossil fuel comes from the earth‚ from the decomposition of dead living things underground. Fossil fuel is easy to get and is cheap‚ but fossil fuel takes millions of years to form and is not a renewable energy and it contains a large amount of carbon in it. There are some types of fossil fuel like; coal‚ natural gas and petroleum. Fossil Fuel makes electricity‚ motor oils and other things that are used in our daily lives. When fossil fuels are burnt‚ they produce heat‚ which
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Earth to earth‚ ashes to ashes‚ dust to dust‚ there’s no banquet without an end. Long live the spirit of Mr. Jackson Lee. Lieutenant Jackson Lee reported killed in action 3rd September‚ 2024‚ he was the commander of Company E‚ 1st HKSAR of PRC Army. He entered the service at 24th April‚ 2016.Jackson was killed in the battle also known as the World War III (a major war centered in Asia). Jackson was thirty-two years old and was born in Hong Kong. He graduated from National Defense University
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