Question

How to reduce the formation of an air bubble in spectrometer test in phenolic test?

Answer 1

HEY!!!!!

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Every arrow shaft has a degree of stiffness called spine, which is its resistance to bending. ... If your arrows are too lightly or heavily spined for your bow, the "archer's paradox" movements will be extreme, resulting in poor arrow flight and loss of accuracy. (It's better to err on the stiff—too heavily spined—side.)