the mean free path of a molecule of diameter 5 x 10^-10 m at the temperature 41°c and pressure 1.38 x 10^5 pa, is given as ____ m. (given k_b = 1.38 x 10^-23 j/k).
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As software builds and releases increasingly happen in automated CI pipelines, attackers have found that malicious contributions can be an effective way to inject code or leak secrets in popular projects.，这一点在手游中也有详细论述
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