
Toplotne mašine
Authored by Tea Belojica
Physics
10th Grade
Used 1+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Toplotni motori su uređaji u kojima se toplotna energija pretvara u rad
Da
Ne
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Proces prelaska toplote sa hladnijeg na toplije telo moguć je...
Spontano
Uz pomoć spoljašnjih sila (elektromotor)
Na račun unutrašnje energije
Nije moguć
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Količnik rada koji izvrši motor i količine toplote koju radno telo primi od grejača nazivamo:
Koeficijent uspeha mašine
Koeficijent dobrog rada
Koeficijent korisnog dejstva
Toplotni koeficijent
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Karnoov ciklus se sastoji od
2 izoterme i 2 adijabate
2 izoterme i 2 izohore
izoterme, izohore i izobare
izoterme, adijabate i izohore
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koeficijent korisnog dejstva uzima vrednosti
0-1
0-100
0-10
1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na slici je prikazan
Toplotni motor
Rashladni uređaj
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