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How do you make rubber shrink?

Hang the rubberHang the rubber band or object from a hook or nail on an exterior wall or structure away from your clothing and skin. Attach a weight or heavy object to the rubber material to stretch it before shrinking. Wear safety goggles to protect the eyes from heat.Heat the rubberAim a hot air gun or blow dryer directly toward the rubber. A heat vacuum or blow torch should only be used by a trained professional in a secure, supervised environment. Allow the heat to penetrate the rubber for at least five minutes. Avoid heat elements that can spark a flame. The rubber may begin to produce a ..

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What does NaCl stand for?

The molecular mass of sodium chloride is 58.44 grams per mole. It is a white crystalline solid at room temperature with a melting point of 1,474 degrees Fahrenheit. The density of sodium chloride is 2.165 grams per centimeter cubed, and the compound's solubility in water is 359 grams per liter. An aqueous solution of sodium chloride is a good conductor of electricity. Sodium chloride is also referred to as table salt and is widely used in culinary preparations.

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How many kilograms are in 1 ton?

The short ton is based on the English measurement system and is equivalent to 2,000 pounds. Each pound is approximately 0.45 kilograms, thus the short ton is equivalent to 907 kilograms. The metric ton, also called the tonne, is based on the metric measurement system. A metric ton is equivalent to 1 megagram, or 1 million grams. Another type of ton is the long ton or U.K. ton, which is equivalent to 1,016 kilograms.

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Where does the reabsorption of glucose occur?

Transporter proteins in the kidney pull necessary blood components out of the filtrate mixture that flows through the nephrons. The specific transporter that carries glucose also carries sodium for reabsorption. The glucose and sodium pass from the transporter proteins back into the bloodstream through the capillary walls. When blood levels of glucose are high, the transporters do not catch all of the glucose and some passes into the urine. This is common in patients with diabetes.

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When was the first earthquake?

The first recorded earthquake in 1769 was felt by a group of explorers camping near Los Angeles, Calif. Since that time period lacked the technology that would later be able to detect and measure earthquakes, there is no information on the strength or size of the quake. That same year, at least four other earthquakes were recorded. The biggest earthquake ever took place in 1960. It occurred in Chile and was measured with a magnitude of 9.5.

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How much does an AA battery weigh?

The lightest type of AA battery is the carbon-zinc battery, which weighs only 19 grams. In contrast, an alkaline battery of the same size weighs 24 grams, and a nickel-cadmium one weighs 29 grams. A lithium-ion battery weighs 24 grams, just like an alkaline one. A rechargeable nickel-metal hydride battery, usually called a NiMH battery, weighs 26 grams. Although they have the same cell size, these types of batteries also present differences in terms of energy storage. As some batteries contain heavy metals, they are considered hazardous waste.

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What kingdom are viruses in?

In addition to lacking cells, which are the fundamental units of life, viruses fail to perform other functions that living organisms placed in traditional kingdoms do, such as eating and producing waste. The main function of a virus is to replicate, which it accomplishes through the genetic material of either DNA or RNA, depending on the virus. One common example of a virus is the chickenpox virus.

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What is the formula for cobalt III sulfate?

The formula indicates that one molecule of cobalt(III) sulfate contains two atoms of cobalt, three atoms of sulfur and 12 atoms of oxygen. The chemical formula for a compound uses the chemical symbol to indicate which atoms are present and numbers in subscript to indicate the number of atoms of each element contained in the molecule. Formulas can be used for calculations, such as the percentage mass of each element in the molecule.

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How do you describe the color of the surface of Saturn?

Exaggerated color depictions of Saturn are due to a process called false color. False color images of objects in space help scientists visualize data, but they have little to do with the planet's actual appearance.\nSaturn does not really have a "surface" the way the Earth or Mars do; the gaseous layers of Saturn just get denser towards the core, with no clear boundary where the atmosphere ends. Scientists call the outermost layer of Saturn the surface for ease of understanding.

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What does mRNA do?

The transfer of genetic data by mRNA during cell reproduction occurs in two stages: transcription and translation. Genes are expressed in new cells through codons, which are strands of nucleotides that create specific codes for how amino acids are arranged. During translation, several types of RNA begin the process of arranging the codons into the proper sequences necessary to create proteins important to cell functions. Once the proper sequence of amino acids has been arranged, the translation phase ends.

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