Чья температура выше веги или альдебарана?

Вега- 9 602 К (выше)
Альдебарана- 3 910 К

https://nprnsb.org/event/123movies-wonder-woman-1984-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-watch-wonder-woman-2-2020-hd-streaming-full-movie-online-free/

https://nprnsb.org/event/watch-jiang-ziya-legend-of-deification-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-jiang-ziya-legend-of-deification-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-contagion-2011-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-contagion-2011-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-the-turning-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-the-grudge-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-like-a-boss-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-like-a-boss-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-vivarium-2019-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-dolittle-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-little-women-2019-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-little-women-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-jojo-rabbit-2019-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-jojo-rabbit-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-1917-2019-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-1917-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-queen-of-hearts-2019-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-bombshell-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-spider-man-far-from-home-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-terminator-dark-fate-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-maleficent-mistress-of-evil-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-john-wick-chapter-3-parabellum-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-baaghi-3-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-baaghi-3-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-artemis-fowl-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-artemis-fowl-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-the-king-of-staten-island-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-the-king-of-staten-island-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-the-last-days-of-american-crime-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-the-last-days-of-american-crime-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-a-whisker-away-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-a-whisker-away-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-the-lion-king-2019-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-the-lion-king-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-gretel-hansel-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-on-the-record-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-shirley-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-demon-slayer-the-movie-mugen-train-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-free-guy-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-merry-men-2-2019-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-feel-the-beat-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-feel-the-beat-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-yvonne-orji-momma-i-made-it-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-the-scheme-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-infamous-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-infamous-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-sex-and-the-future-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/123movies-the-fox-hunter-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-true-history-of-the-kelly-gang-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-true-history-of-the-kelly-gang-2020-hd-full-watch-online-for-free/

https://nprnsb.org/event/watch-rurouni-kenshin-the-final-2020-streaming-full-movie-online-free-123movies/

https://nprnsb.org/event/123movies-rurouni-kenshin-the-final-2020-hd-full-watch-online-for-free/

Объяснение:

1)2кНм- 2000 Н/м

500 мг-0,0005 кг

0,003 МДж- 3000 Дж

0,2 кВт- 200 Вт

2) подвижный блок дает выигрыш в силе в два раза, так как передвигается вместе с грузом что сокращает путь в 2 раза. а так как путь и сила прямо пропорциональны при уменьшении пути , прикладываемая сила тоже уменьшается

3) F1*L1 равно F2*L2

из этого F2 равно F1*L1/L2

получается 50Н*L/2L. сокращаем L и выходит 50Н/2, получается F2 равно 25Н

4) кинетическая энергия равна mV в квадрате/2

подставляем цифры получается 70*400/2 равно 14кДж

5) N равно A/t из этого, t равно A/N

получается 2400Н*5000м/50000 Вт равно 240с

6)формула КПД равна η=Ap/Apoln⋅100%

из этого Ар равна 24кг*10Н/кг*5м равно 1200 Дж

Ароln равна 150Н*10м равно 1500 Дж

потом 1200Дж/1500Дж и умножаем на 100%

получается 80%