Question on: JAMB Physics - 1994
A Motor Tyre is inflated to pressure of 2.0 x 105Nm-2 when the temperature of air is 27oC. What will be the pressure in it at 87oC assuming that the volume of the Tyre does not change?
A
2.6 x 105Nm-2
B
2.4 x 105Nm-2
C
2.2 x 105Nm-2
D
1.3 x 105Nm-2
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Correct Option: B
(\frac{p_1}{T_1}) = (\frac{p_2}{T_2})
(\frac{2 \times 10^5}{27 + 273}) = (\frac{p_2}{87 + 273})
P2 = 2.4 x 105Nm-2
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