The specific pattern of colors emitted by excited atoms is called a
rainbow.
cathode r...
Engineering, 15.01.2020 19:31 lacybyrd
The specific pattern of colors emitted by excited atoms is called a
rainbow.
cathode ray.
continuous spectrum.
line spectrum.
Answers: 1
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If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
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Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
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The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
Engineering, 04.07.2019 19:10
What is the main objective of using reheat rankine cycle?
Answers: 3
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