WAEC - Physics (2001 - No. 17)
A given mass of an ideal gas has a pressure of 500Nm-2 at -13ºC. If its volume remains constant. Calculate its pressure at 247ºC.
25Nm-2
50Nm-2
500Nm-2
1000Nm-2
Vysvětlení
\(P_2 = \frac{p_1 \times T_2}{T_1} = \frac{500 \times 520}{260}\)
= 1000N\(m^{-2}\)
= 1000N\(m^{-2}\)