V knige, kotoruyu vy derzhite, o fizike rasskazano po-novomu. Novyj podhod, kotoryj mozhno nazvat energeticheskim, izbegaet problem obychnogo prepodavaniya fiziki. V klassicheskom prepodavanii fiziki vidny dve problemy. Vo-pervyh, slozhilas vekovaya traditsiya prepodavat fiziku ne kak sistemu sovremennyh znanij o razlichnyh vidah energii, a kak istoriyu otdelnyh nablyudenij i otkrytij, ne vsegda svyazannyh mezhdu soboj. Vtoraya problema vytekaet iz pervoj - izbytochnost terminov. Vzyat hotya by elektrichestvo. Elektrichestvo izuchali Amper, Faradej, Om i drugie vydayuschiesya uchyonye. Vmeste s ih otkrytiyami v fiziku voshli takie ponyatiya, kak elektrodvizhuschaya sila, raznost potentsialov, napryazhenie i drugie avtorskie terminy. Razumeetsya, my dolzhny chtit vklad geniev v nauku. No s tochki zreniya sovremennoj fiziki rech idyot ob odnoj i toj zhe velichine, izmeryaemoj v voltah. Dlya izmereniya ukazannyh velichin ne nuzhny tri raznyh pribora, dostatochno odnogo voltmetra.
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