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A top of mass \(m=0.5~\mbox{kg}\) rotates with angular speed \(\omega=350~\mbox{rad/s}\) around its axis which is tilted by a (constant) angle of ...

If 23 grams of ethanol, \(\ce{C2 H5OH}(l) \) is fully combusted, \(683.4\text{ kJ}\) of heat is generated. The thermochemical equation for this reaction is as follows:

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