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Physics WAEC / WASSCE 1996 Mechanics and Properties of Matter
The main reason why rice cooks faster in a pressure cooker than in cooking pot is that
A
less heat escapes from the cooker
B
the vapour pressure in the cooker is constant
C
the rice is not affected by the draught over the cooker
D
the vapour pressure in the cooker decreases
E
the boiling point of water in the cooker is raised.