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Apart from its use as a reactant, H
2 has wide applications in physics and engineering. It is used as a shielding gas in welding methods such as atomic hydrogen welding. H2 is used as the rotor coolant in electrical generators at power stations, because it has the highest thermal conductivity of any gas. Liquid H2 is used in cryogenic research, including superconductivity studies. Because H
2 is lighter than air, having a little more than 114 of the density of air, it was once widely used as a lifting gas in balloons and airships.
What research uses liquid H2?
A: cryogenic

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The first Digimon anime introduced the Digimon life cycle: They age in a similar fashion to real organisms, but do not die under normal circumstances because they are made of reconfigurable data, which can be seen throughout the show. Any Digimon that receives a fatal wound will dissolve into infinitesimal bits of data. The data then recomposes itself as a Digi-Egg, which will hatch when rubbed gently, and the Digimon goes through its life cycle again. Digimon who are reincarnated in this way will sometimes retain some or all their memories of their previous life. However, if a Digimon's data is completely destroyed, they will die.
What happens if a Digimons data is completely destroyed?
A: they will die

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Several Americans, especially Benjamin Franklin and Thomas Jefferson, played a major role in bringing Enlightenment ideas to the New World and in influencing British and French thinkers. Franklin was influential for his political activism and for his advances in physics. The cultural exchange during the Age of Enlightenment ran in both directions across the Atlantic. Thinkers such as Paine, Locke, and Rousseau all take Native American cultural practices as examples of natural freedom. The Americans closely followed English and Scottish political ideas, as well as some French thinkers such as Montesquieu. As deists, they were influenced by ideas of John Toland (16701722) and Matthew Tindal (16561733). During the Enlightenment there was a great emphasis upon liberty, democracy, republicanism and religious tolerance. Attempts to reconcile science and religion resulted in a widespread rejection of prophecy, miracle and revealed religion in preference for Deism especially by Thomas Paine in The Age of Reason and by Thomas Jefferson in his short Jefferson Bible from which all supernatural aspects were removed.
Attempts to reconcile which two fields resulted in a widespread rejection of prophecy?
A: science and religion

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Congress has the sole power to legislate for the United States. Under the nondelegation doctrine, Congress may not delegate its lawmaking responsibilities to any other agency. In this vein, the Supreme Court held in the 1998 case Clinton v. City of New York that Congress could not delegate a "line-item veto" to the President, by powers vested in the government by the Constitution.
In which year was the court case Clinton v. Supreme Court held?
A:
unanswerable