See Qhomeothermy. endothermic reaction chemical reaction that requires an input of energy in the form of heat for it to proceed; the ... Energiya most powerful Soviet space rocket, first launched 15 May 1987. ... Other sorts of energy include electrical and nuclear energy, and light and sound. resources So-called energy resources are stores of convertible energy. ... This principle can be illustrated by the use of energy flow diagrams, called Sankey diagrams, which show the energyanbsp;...
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