স্বাভাবিক তাপমাত্রা ও চাপে কিছু পরিমাণ শুষ্ক বায়ুকে ধ্রুবতাপমাত্রায় সংনমিত করে আয়তন অর্ধেক করা হল, চূড়ান্ত চাপ কত হবে?

Created: 9 months ago | Updated: 1 month ago

2.02 \times 10^{2} N m^{- 2}

2.02 \times 10^{3} N m^{- 2}

2.02 \times 10^{5} N m^{- 2}

450

$\frac{x^{2}}{9} - \frac{y^{2}}{4} = 1$

Created: 8 months ago | Updated: 1 month ago

\sqrt{2}

\sqrt{3}

- \sqrt{2}

- \sqrt{3}

270

Created: 3 months ago | Updated: 1 month ago

10 cm

15 cm

20 cm

25 cm

823

Created: 3 months ago | Updated: 1 month ago

\frac{1}{\sqrt{2}}

\pm \frac{1}{\sqrt{2}}

\pm \frac{\sqrt{3}}{2}

None

478

Created: 3 months ago | Updated: 1 month ago

(\frac{3.5}{6}, \frac{\sqrt{3}}{4}) o r (\frac{\sqrt{3}}{4}, \frac{3.5}{6})

(\frac{6}{3.5}, \frac{4}{\sqrt{3}}) o r (\frac{6}{3.5}, \frac{4}{\sqrt{3}})

(\frac{3.5}{4}, \frac{6}{4}) o r (\frac{6}{4}, \frac{3.5}{4})

(\frac{\sqrt{3}}{3.5}, \frac{2}{3}) o r (\frac{2}{3}, \frac{\sqrt{3}}{3.5})

489

Created: 9 months ago | Updated: 1 month ago

\frac{1}{14} [\begin{matrix} 6 & 4 \\ - 2 & 1 \end{matrix}]

\frac{1}{14} [\begin{matrix} - 6 & - 4 \\ 2 & 1 \end{matrix}]

\frac{1}{14} [\begin{matrix} 6 & 4 \\ - 2 & - 1 \end{matrix}]

\frac{1}{- 14} [\begin{matrix} - 6 & - 4 \\ 2 & 1 \end{matrix}]

None

331