Praca, moc, energia.
Flashcard
•
Physics
•
7th Grade
•
Practice Problem
•
Easy
Magda Sabal
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
Jednostką pracy jest:
Back
dżul
2.
FLASHCARD QUESTION
Front
Związana z ruchem; im szybciej porusza się dane ciało, tym większą ma energię ...
Back
Kinetyczną
3.
FLASHCARD QUESTION
Front
Praca, jaką wykonasz, jeśli działając siłą 5 N przesuniesz ciało o 5 m, w stronę, w którą działa siła, wynosi:
Back
25 J
4.
FLASHCARD QUESTION
Front
Jednostką mocy jest
Back
W
5.
FLASHCARD QUESTION
Front
Silnik wykonuje pracę 200 J w ciągu 5 s. Moc tego silnika wynosi
Back
40 W
6.
FLASHCARD QUESTION
Front
Co to jest praca mechaniczna?
Back
przesunięcie ciała pod wpływem działa siły
7.
FLASHCARD QUESTION
Front
Symbol pracy mechanicznej to:
Back
W
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