The highest waterfall in the world is the Salto Angel Falls in Venezuela. Its longest fall has a height of 807 meters. If water at the top of the falls is at rest and at 15°C, what is the maximum temperature of the water at the bottom of the falls? Assume all the kinetic energy of the water as it reaches the bottom goes into raising its temperature. The specific heat capacity for water is 4186 J/kg°C.
Mgh = change in kinetic energy
Change in kinetic energy = nn.Cv.dt
1×807×10 = 1×4186×(T-15)
T - 15 = 1.92
Final temperature = 16.92 degree Celsius
The highest waterfall in the world is the Salto Angel Falls in Venezuela. Its longest fall...
Kerepakupai Vena in Venezuela, more commonly known as Angel Falls, is the world's highest waterfall with a height of 979 m and 47 different plunges. The longest plunge (for the water) is 807 m. At the bottom of the fall, the kinetic energy of the water is converted into thermal energy. This results in a temperature increase of the water. If the water has a temperature of 17.1°C when it gets to the bottom of the plunge, what was the...