A steel beam being used in the construction of a skyscraper has a length of 34.000 m when delivered on a cold day at a temperature of 13.000°F. What is the length of the beam when it is being installed later on a warm day when the temperature is 88.000°F? (Give your answer to at least five significant figures.) m

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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.