What is the role of indigenous science in the development of science and technology?
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Q: Find the height or length of these natural wonders in kilometers, meters, and centimeters. (a) a…
A: Given that,for a, length=382 mfor b, l=1222.4 ftfor c, l=22500 ft
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Q: A truck's odometer reads 76,493.7 miles at the beginning of a trip and 76,782.6 miles at the end. If…
A: Distance travelled by the truck = final reading -inital reading = 76782.6-76493.7 = 288.9 miles
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A: The phases of movement refer to the different stages that a movement goes through as it is…
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Q: Suppose you made 5 measures of your walking stride and got the following values: 0.76 m, 0.77 m,…
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Q: Carbon-14 has a half-life of 5730 years. If you start with a sample of 24 Kg, how many Kg of…
A: Given data: Half life (T1/2)= 5730 years Initial quantity (N0) = 24 kg Time (t) = 17190 years…
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A: It is very subjective, it depend on how much fuel is consumed by the airplane for example a Boeing…
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Q: A submarine sends a sonar signal, which returns from another ship 7 seconds later. How far away is…
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Q: Suppose a sample of a certain substance decayed to 69.8% of its original amount after 300 days.…
A: Introduction: SPontaneous emission of radioactive elements through the sample is known as…
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- Find the height or length of these natural wonders in kilometers, meters, and centimeters. (a) a cave system with a mapped length of 396 miles km m cm (b) a waterfall that drops 1,267.2 ft km m cm (c) a 21,500 ft tall mountain km m cm (d) a canyon with a depth of 79,200 ft km m cmA newspaper article talks about a research study that found a significant positive correlation between taking vitamins and crime rates. The title of the article read, “Vitamins cause crime.” explain why the title is incorrect describing in detail how you would design a double-blind research study to test if vitamins cause crime.The graph shows the percentage of electricity produced by nuclear energy in various countries from 1960 to 2015. (a) Based on the information in the graph, describe the trend in the percentage of electricity produced using nuclear energy in France between 1980 and 1990. (b) Based on the information in the graph, identify the most recent year in which Germany produced a greater percentage of its electricity from nuclear energy than did the United States. (c) Throughout the 1990s, the United States used significantly more nuclear fuel than Germany. Explain how the United States could have used more nuclear fuel when the graph is showing similar trends for both countries.
- A team of biologists finds a mammoth frozen in permafrost. They analyze the fraction of Carbon-14 and Nitrogen-14 atoms in the mammoth. They find that for every 1 Carbon-14 atom, there are 15 Nitrogen-14 atoms. Approximately how old is the mammoth?Iron is melted during the recycling process. (a) How much heat must be transferred to each kilogram of iron to bring it to its melting point, 1,536°C, from room temperature, 20°C?________J(b) About how many cups of coffee could you make with this much energy (1 cup = 73,600 J)? _____cipsGrinnell Glacier is a glacier within Glacier National Park. In 1850, the area of the Grinnell Glacier was 2,329,918 square miles. By 1950, its mass had dropped to 1,336,855 square miles. How much area has been lost by the glacier between 1850 to 1950, measured in square kilometers?