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Hệ Thức Định Luật Jun-Lenxơ

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Nguyễn Thành Trương

2 năm trước

$Q=I^{2}Rt$

- $Q$: nhiệt lượng tỏa ra, đơn vị Jun $(J)$

- $I$: cường độ dòng điện, đơn vị ampe $(A)$

- $R$: điện trở của dây dẫn, đơn vị ôm $(Ω)$

- $t$: thời gian dòng điện chạy qua, đơn vị giây $(s)$

vuongchiha2005

2 năm trước

Đáp án:

Giải thích các bước giải: Q=I ²nhânR nhân t

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Hệ Thức Định Luật Jun-Lenxơ

2 câu trả lời

Viết một đoạn văn hoàn chỉnh về lý do học tiếng Anh bằng cách đưa ra các manh mối ( ko chép mạng nhá)

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Choose the best answer.I think you should buy _____ pack of mineral water instead. And you can also buy _____ snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ______ cookies and soft candies.

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Choose the best answer.
I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.