<p>0.056 kg of Nitrogen is enclosed in a vessel at a temperature of <span class="equation">\(127^0C\)</span>. Th amount of heat required to double the speed of its molecules is ____________ k cal.</p>

<p>Take R = 2 cal&nbsp;<span class="equation">\(mole^{-1}K^{-1}\)</span>​​​​​​​</p>