A metal artifact with a mass of 814.0 lbs and a length of 6.25 ft is recovered from the Queen Anne's Revenge wreckage site. It is believed to be a cannon. Unfortunately, the base of the cannon was not recovered, so it is a perfectly symmetrical metal tube. The outer circumference is 23.8 inches and the inner diameter of the bore is 11.4 cm. In order to care for it properly, it must be determined what type of metal it is composed of. What is the artifacts density in g/cm² 4000-3 x Round to two decimal places.

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A: Solution : These conversions can be done by unitary method.

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A: (a)Conversion of kilometers to yards:

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A: 1 kilocalories = 4184 joules1 calorie = 4.184 joules.

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A:

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A: The solution is given below -

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Q: Stable uhuchere

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A: Ans star .......Light

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A: The answer for this problem is provided below in great details within the attached

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.