Science Fair Project : The Freezing Of Water

Another reason I chose this topic is because I am very interested in the outcome. I hope to discover if hand dominance influences sensitivity. This project will test your dominant hand vs your non – dominant hand when testing sensitivity. BACKGROUND RESEARCH This is an overview of three vocabulary words I discovered while researching for my science fair project that I would like to define. The first word is sensitivity; this means the degree of susceptibility to stimulation. The second vocabulary word

Group:11 Topic:Lowering the Freezing Point of Water Due Date: 10/6/17 Background Research The scientists topic sentence is the freezing point point of water will decrease depending on the amount of solute used in the solvent. In this case it is water. The problem statement is “How much solute is needed in cvde to decrease the freezing point of water. The independent variable is the amount of solute and the dependent variable is the temperature at the point when the water will freeze. There is no

My science fair topic is Evaporation. I chose Evaporation because we talk about evaporation but most of us don't see it often at all. Evaporation is an interesting topic and and a piece of matter people don’t really put their interest in. Evaporation happens the Water cycle. An ocean like the pacific evaporates into the clouds, condensates, and precipitates. It happens over and over again. I bet that people put their drinks out and never cover it before going to sleep and a few hours later, It has

specific scientific enquiry skills which are within their capability, such as handling resources and using the senses to explore the properties of materials. Freezing and melting water to observe its different states is a practical example within the classroom. Stimulus and curiosity is achieved by encouraging interaction with water and freezing it in an engaging way; for example, filling a rubber glove before putting it into a freezer. This fulfils key criteria identified in The Framework for the

Science Fair Question How do different colors absorb and re-emit radiant (light) energy? Background Research Have you ever experienced the warmth provided by a shaft of sunlight through a window? This paper is going to discuss how different colors absorb and re-emit radiant (light) energy. The following terms will be discussed; energy, radiant energy, photon, and electron volt. Energy is defined as usable heat or power, measured by the amount of work done, usually in joules or

through the Yukon wilderness and trying to survive even though nature is against him. A passage from the story that shows this is the adventure genre is: “This dark line was the trail—the main trail. It led south 500 miles to the Chilcoot Pass, and salt water. It led north 75 miles to Dawson, and still farther on to the north a thousand miles to Nulato, and finally to St. Michael, on Bering Sea, a thousand miles and half a thousand more.” Theme Paragraph: The theme Humans will always struggle for power

teeth and claws, strong jaws, powerful bodies, excellent eyesight, acute hearing and a good sense of smell” (“Tiger Facts” 1). They are also very beautiful; these are some of the reasons why tigers are used in circuses, displayed in zoos, seen at fairs, and even kept as personal pets. Keeping tigers captive can be good or bad taking into account the feeding and

part of the year was the flood season. Groups of people, helpful volunteers gathered, and started to build an obstacle on the two sides of the river, to prevent the frightening mass of water flowing, and drowning the city. Everybody was very optimistic, the people thought in general, that we can avoid letting the water ruin our homes, in other words we can prevail against the nature. However, in the row of floods we had every spring, we

It is not fair for the mammals to go through this. Why should anyone want them to? Now imagine being a six foot man living

cools the local tissue and reduces bleeding, swelling and pain. It also aids in a speedy recovery. The most commonly used chemical in instant cold packs is ammonium nitrate which will be tested in the investigation along with four other chemicals in water. These other chemicals include potassium nitrate, potassium chloride, sodium acetate and sodium chloride. The