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Hoidap747
1 năm trước

Một người lặn xuống đáy hồ bơi sâu 2,5m. Trọng lượng riêng của nước là 10000 N/m^3. Áp suất của nước tác dụng lên người đó là bao nhiêu?

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Minh Hiếu
1 năm trước

Đáp án + Giải thích các bước giải:

*Tóm tắt

$h = 2,5m$

$d_n = 10000 N/m^3$

$p = ? Pa$

$-----------$

Áp suất của nước tác dụng lên người đó ở đáy hồ là:

$p = d_n . h = 10000. 2,5 = 25000 (N/m^2) = 25000 Pa$

Jully Chan
1 năm trước

$\text{Tóm tắt:}$

$h = 2,5m$

$d = 10 000N/m^3$

$ p = ? Pa$

-------------

$\text{Áp suất của nước tác dụng lên người đó là:}$

`p = d.h => 10 000 . 2,5 = 25000 (Pa)`

 

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