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What are real-life examples of solubility?

Sugar immediately melts into hot coffee, disappearing entirely. The only way to know that it's there is by taste. If the coffee becomes saturated with large quantities of sugar, the liquid becomes gritty. At that point, the sugar is no longer soluble.\nUnlike the sugar and hot coffee example, making soup out of a bouillon packet and hot water changes the appearance of the water as well as its scent. The bouillon is still soluble in the liquid, but it is so to a lesser extent. It also takes less bouillon mix to saturate the water.\nAn example of a soluble medication is cough syrup. Chemist..

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What is a vascular spasm?

The New York Times says that vascular spasms are caused by the effects of tobacco, cocaine usage, or by blood vessel irritation experienced due to internal or external causes. The symptoms of vascular spasms vary depending on which area of the body is experiencing the lack of blood flow. Although, pain is the most common symptom vascular spasms cause.

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Which materials conduct heat?

Metals have a high thermal conductivity and are therefore good conductors of heat. This is due to their structure. The atoms are close together and tightly packed. This is because the forces between the atoms are strong; therefore, energy is easily transferred between the atoms.\nWood and plastic have a low thermal conductivity, so they are poor conductors of heat because their atoms are far apart, and energy cannot easily be transferred between them.\nHeat transfer across materials of high thermal conductivity occurs at a higher rate than across materials of low thermal conductivity. Material..

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What are some names of famous plains?

The Great Plains, consisting of short- and mixed-grass prairie, extend from Texas in the United States to Saskatchewan in Canada. The plains experience hot and sometimes dry summers, and winters are often very cold. Plants of the Great Plains have extensive, deep root systems to reach water, and these roots help anchor the fragile top soil. Bison, antelope, coyotes, burrowing owls and prairie dogs are among the 20,000 species that make the Great Plains their home.\nStretching from Hungary to China, the Eurasian Steppe is the world's largest temperate grassland. Consisting of grass and shr..

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What side is your gallbladder on?

The gallbladder often develops gallstones. Sometimes these gallstones block ducts leading to the small intestine. This can cause intermittent or steady pain in the stomach or upper right portion of the belly.\nAn ultrasound is used to diagnose gallstones. The gallbladder can be removed with few consequences. Difficulty absorbing fat and diarrhea are the most common side effects.

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How much water is wasted every day?

The U.S. Geological Survey suggests that even a small drip from a leaking faucet can add up to enormous amounts of wasted water throughout the year. According to the source, 15,140 drips equal around a gallon of water, while 4,000 drips amount to one liter of water. When left to drip all day long or frequently throughout the day, this amounts to large volumes of wasted water. The U.S. Environmental Protection Agency states that an average U.S. household can waste over 10,000 gallons of water each year. This amount equals approximately 270 loads of laundry. Additionally, the EPA says that 10 pe..

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What are the three main components of a eukaryotic cell?

The membrane-bound organelles in plants and animals differ in that plastids are not found in animal cells. These plastids are sac-like with internal thylakoid membranes for photosynthesis. The particulate structures of plants do not contain centrioles, while animal cells do include this structure that functions in cell division, anchoring flagellae and cilia. Only plant cells are composed of multiple layers of cellulose that serve as structural support.

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How much is a centimeter on a ruler?

The centimeter is a standard unit of measure of length in the metric system, and it is equal to one one-hundredth of a meter. If a meter stick is divided into 100 equal pieces, each one of the pieces is measured as 1 centimeter in length. Inches are a comparable unit of measure of length in the English system. A single inch is equivalent to 2.54 centimeters, so length in inches can be converted to centimeters by multiplying the inches measured by 2.54.\nAccording to Dictionary.com, the word "centimeter" has been in use since the 1800s. It comes from the French word "centum," which means "hundr..

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Why are coal, oil and natural gas called fossil fuels?

Fossil fuels are found within the Earth's crust. They are combustible, meaning they can burn, and it is through combustion that their energy is released. Fossil fuels power modern day society, meeting energy demands for commercial manufacturing, transportation, electricity and even steam generation. The fossil fuels present on Earth cannot be replaced, and the U.S. Energy Information Administration estimates that by 2030, the Earth's oil reserves will be depleted. The high demand for fossil fuels is leading to their exhaustion, which could create a global crisis in terms of energy pr..

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Where do most tornadoes occur in the world?

Tornados are powerful windstorms characterized by a funnel cloud, which is a quickly rotating column of air that stretches from the ground up to a cumulonimbus cloud. Newly formed tornadoes have invisible funnels. As the storm gains speed and power, debris sucked into the tornado give the funnel cloud its characteristic gray color. The whirling column of debris also contributes to the roaring sound associated with large tornadoes.\nThe National Severe Storms Laboratory reveals that 90 percent of American tornadoes are small, weak and cause little to no property damage. The remaining storms are..

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