Group No. Date: Leader : Section: Members: Experiment no: 1A Data and Results: Initial Temperature: To = 25 degrees Celsius Final Temperature: Tf = 100 degrees Celsius Rod | Initial length | Change in Length | Coefficient of Linear Expansion(Exp) | Coefficient of Linear Expansion(Theo) | % Error | Steel | 40 | .035 | 1.17 x 10 / C | 1.1 x 10^-5/ C | 6.36% | Copper | 40 | .055 | 1.8 x 10 ^-5 /C | 1.7 x 10^-5 /C | 5.88% | Computation : Conclusion: 1. A bemetalli
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“Morton Salt“ “No one knows Salt like we do”. Morton Salt generates a never-ending supply of new products in covering all possibilities where salt can be used and is not focusing on only one type of salt e.g. Culinary Salt. During over 160 year’s history‚ Morton Salt never stopped developing new salt products and finding new niche markets. Salt is not seen as a mundane product that is only used to salt e.g. food but even more as science. Morton Salt is presenting on his website how various salt can
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Aim: To find the effect of temperature on enzymes‚ using a potato as a catalyst. The source of catalase is in the potato cells. 2H2O2 → O2 + H2O Planning: Introduction: An Enzyme is any one of many specialised organic substances‚ composed of polymers of amino acids‚ that act as catalysts to regulate the speed of the many chemical reactions involved in the metabolism of living organisms Enzymes are classified into several broad categories‚ such as hydrolytic‚ oxidising‚ and reducing‚ depending
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The Effects of Sea-Level Rise on Coastal Salt Marshes and their Associated Ecosystem Services Katelyn M. Nyberg Introduction Climate Change The Intergovernmental Panel of Climate Change (IPCC) has observed an increase of 0.19 meters of global mean sea-level rise from 1901 to 2010‚ with “about 70% of the coastlines worldwide projected to experience a sea level change within ±20% of the global mean” (IPCC 2014). Dramatic increases in sea-level are produced by increasing temperatures which cause glaciers
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EPSOM SALT TO IMPROVE YOUR HEALTH We all deal with health problems. It doesn’t matter what stage of life you are in‚ Epsom salt can help you improve your health. I can promise that you’ll find something on this list that can help you improve your health; in fact‚ I’m sure there will be several things. Ease Stress From research and several studies‚ we have learned that when the body is stressed‚ it actually has low levels of magnesium and extremely high adrenaline levels. If you take a bath
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Bath salt description Ways to use Snorted Smoked injected Classifications It’s a depressing drug that also cause you to have hallucinations. Its schedule is 1 of the most of high restricted drugs with no accepted medical use in the U.S. Bath Salts Nicknames Ivory wave Vanilla sky White lighting Cloud 9 Charge + (plus) White dove Blue sky Mojo diamond Bolivian bath Ivory Bubble love Plant food Mad cow Snow leopard Pure ivory Sextacy Purple rain Purple wave Crush Zoom Red dove Bliss Hurricane
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The Boiling Frog Theory on Population Systems thinkers have given us a useful metaphor for a certain kind of human behavior in the phenomenon of the boiled frog. The phenomenon is this. If you drop a frog in a pot of boiling water‚ it will of course frantically try to clamber out. But if you place it gently in a pot of tepid water and turn the heat on low‚ it will float there quite placidly. As the water gradually heats up‚ the frog will sink into a tranquil stupor‚ exactly like one of us in a
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When you think of the word "drug" what comes to mind? Probably marijuana‚ cocaine‚ lsd‚ prescriptions but what about bath salts? When I first heard stories about people on bath salts my reaction was you have to be kidding right‚ but no first popping onto the radar of the DEA and poison control in 2010‚ this product is causing quite a stir in the United States. Mark Ryan from the LA poison control says in an interview on the Dr. Oz television show "that he has never seen a drug that has caused the
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How does water temperature affect the amount of dissolved oxygen? Ⅰ. Introduction Dissolved oxygen is just one of the many ways to measure water quality. It means the volume of oxygen that is contained in water. The amount of dissolved oxygen in water usually determines the quantity of organisms living in that water. Dissolved oxygen levels vary by how much oxygen the water can hold‚ how much oxygen is produced by photosynthesis‚ and how much oxygen is consumed by respiration. If water is too warm
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PART B YOU WILL NOW DESIGN AN EXPERIMENT TO STUDY THE EFFECT OF A FACTOR AFFECTING VITAMIN C IN FRUIT JUICES WHAT IS THE EFFECT OF TEMPERATURE ON VITAMIN C IN FRUIT JUICES? The purpose of this experiment is to determine if the difference in temperature will damage vitamin C in any type of fruit juices. Five different temperatures of fruit juices will be used(5‚ 22‚ 50‚ 70‚ 90) degree Celsius to see how temperature affects the loss of vitamin C in fruit juices. The amount of vitamin C in the fruit
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