If a 750.0 gram sample of water is cooled for 95.0 oC to 17 oC, how much heat is released? CP = 4.18 J/g oC

Heat, Q = 262 kJ

Explanation:

Given that,

Mass of a sample, m = 750 g

Initial temperature,

Final temperature,

The specific heat of the sample,

We need to find the amount of heat released. The amount of heat released is given by the formula as follows :

So, 262 kJ of heat is released by the sample.

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.