Explain how you can obtain the volume of an irregular solid insoluble in water. how can you obtain the weight of an equal volume of water?

You yeah with the side of the yeah with a little bit of yeah.

If the heat engine is a perfect carnot cycle engine, thenefficiency = (t2-t1)/t2   where t1=temperature of cold reservoir ( ° k) = 135            t2=temperature of hot reservoir ( ° k)   = 325thereforeefficiency = (t2-t1)/t2 = (325-135)/325 = 0.5846 = 58%  note: this is the theoretical maximum efficiency of a perfect heat engine.   real-life engines do not achieve this value.

Answerigneous bedrock of the oceanic crust;