A. relative humidity is higher than at sea-level
B. rays of the sun add more heat to the water
C. temperature is lower than that at sea-level
D. pressure is lower than that at sea-level
E. pressure is more than that at sea-level
Correct Answer:
Option D – pressure is lower than that at sea-level
Explanation
Refer to Elementary physics, pressure reduces with height.
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![A quantity of hot water at 100ºC is added to 400g of water at 10ºC until the temperature of the mixture is 60ºC. Calculate the mass of the hot water added. [Specific heat capacity of water =4200JKg-1 K-1]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "A quantity of hot water at 100ºC is added to 400g of water at 10ºC until the temperature of the mixture is 60ºC. Calculate the mass of the hot water added. [Specific heat capacity of water =4200JKg-1 K-1]")