Food cook quicker in salt water than in pure wa... - JAMB Physics 2013 Question
Food cook quicker in salt water than in pure water because of the effect of
A
dissolved substances on the boiling point
B
atmospheric pressure on the boiling point
C
food nutrients on the thermal energy
D
salts on the thermal conductivity of water
correct option: a
Water impurities (such as salt water) boils at higher temperature than pure water. This helps to cook the food quicker.
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