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If we choose the shape of the control volume such that all flow in or out occurs perpendicular to its surface, then the flow of matter into the system performs work as if it were a piston of fluid pushing mass into the system, and the system performs work on the flow of matter out as if it were driving a piston of fluid.
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If and we
If we were creating a wholly new society, we could insist that our social, political, economic and philosophic institutions foster rather than hamper man ; ;
If we cannot stop warfare in our own economic system, how can we expect to abolish it internationally??
If we examine the three types of change from the point of view of their internal structure we find an additional profound difference between the third and the first two, one that accounts for the notable difference between the responses they evoke.
If we remove ourselves for a moment from our time and our infatuation with mental disease, isn't there something absurd about a hero in a novel who is defeated by his infantile neurosis??
If many of the characters in contemporary novels appear to be the bloodless relations of characters in a case history it is because the novelist is often forgetful today that those things that we call character manifest themselves in surface behavior, that the ego is still the executive agency of personality, and that all we know of personality must be discerned through the ego.
If our sincerity is granted, and it is granted, the discrepancy can only be explained by the fact that we have come to believe hearsay and legend about ourselves in preference to an understanding gained by earnest self-examination.
If we grasp this opportunity to build an age of productive partnership between the less fortunate nations and those that have already achieved a high state of economic advancement, we will make brighter the outlook for a world order based upon security and freedom.
If art is to release us from these postulated things ( things we must think symbolically about ) and bring us back to the ineffable beauty and richness of the aesthetic component of reality in its immediacy, it must sever its connection with these common sense entities ''.
If we are to believe the list of titles printed in Malraux's latest book, La Metamorphose Des Dieux, Vol. 1 ( ( 1957 ), he is still engaged in writing a large novel under his original title.
If and choose
If you are going to farm for extra cash income on a part-time basis you must keep in mind the needed machinery investments when you choose among farm enterprises.
`` If asked to choose between a terrible probability and a more terrible possibility, most men will choose the latter ''.
If we try to choose an element from each set, then, because X is infinite, our choice procedure will never come to an end, and consequently, we will never be able to produce a choice function for all of X.
If the first team misses twice, the other team is awarded the opportunity to place the jack anywhere they choose within the prescribed zone.
If they choose to play from where the disc crossed out-of-bounds, they may take a one-meter relief from the out-of-bounds area, even if it puts them closer to the pin.
If amino acids were randomly assigned to triplet codons, then there would be 1. 5 x 10 < sup > 84 </ sup > possible genetic codes to choose from.
If one decides to go the concert, then they are giving up valuable time to study, but if they choose to do homework then the cost is giving up the concert.
If all but one player fold on any round, then the remaining player collects the pot and may choose to show or conceal their hand.
The conclave that elected him had lasted for six months, and he is reported to have said to the cardinals: " If you wish to elect a saint, choose Gotti ; a statesman, Aldrovandi ; an honest man, me ".
If the two houses choose different individuals, then a joint committee of both houses is appointed to agree on a common candidate.
If employers were to choose to maintain operations in South Korea, there is a possibility that they might incur higher costs in retraining or upgrading the skills of this group of middle-age workers.
If the accused party is found guilty, the victim ( or in death, victim's family ) determines the punishment, choosing either retribution ( qisas-e-nafs ), which means execution in the case of intentional murder, and in cases of intentional battery, the amputation of the limb that was lost ; or they can choose to forgive the perpetrator.
If there was more than one individual who received the same number of votes, and such number equaled a majority of the electors, the House of Representatives would choose one of them to be President.
If no individual had a majority, then the House of Representatives would choose from the five individuals with the greatest number of electoral votes.
“ If we develop a better system for determining relevant causal relations so that we are able to choose actions that better produce our intended ends, it does not follow that we then must change our ethics.
If no one received a majority of votes, then the House of Representatives would choose among the five highest vote-getters, with each state getting one vote.
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