
Mechanikai munka, teljesitmény, hatásfok és energia
Flashcard
•
Physics
•
7th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
A mozgási energia számítási képlete:
Back
2.
FLASHCARD QUESTION
Front
Mi a hatásfok?
Back
3.
FLASHCARD QUESTION
Front
Egy ember teljesítménye 60 W. Mit jelent ez?
Back
Az ember 1 másodperc alatt 60 J munkát tud végezni.
4.
FLASHCARD QUESTION
Front
Mi a rugalmas helyzeti energia?
Back
A rugalmas helyzeti energia egy olyan energia, amely alakváltoztatás következtében mechanikai munkát végezhet.
5.
FLASHCARD QUESTION
Front
Hogyan számítjuk ki a teljesítményt?
Back
6.
FLASHCARD QUESTION
Front
Mi a mozgási energia?
Back
A mozgási energia az a munka, amelyet egy test végezhet a mozgása során, és a tömeg és a sebesség négyzetének függvénye.
7.
FLASHCARD QUESTION
Front
Mennyi 2,5 kJ J-ban?
Back
2,5 kJ = 2500 J.
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