physics

a waterfall is 122 m in height. calculate the rise in temperature if all potential lost is converted to heat.

  1. 👍 0
  2. 👎 0
  3. 👁 228

Respond to this Question

First Name

Your Response

Similar Questions

  1. PHYSICS

    The highest recorded waterfall in the world is found at Angel Falls in Venezuela. Its longest single waterfall has a height of 807 m. If water at the top of the falls is at 16.7°C, what is the maximum temperature of the water at

    asked by PLEASE HELP on November 26, 2012
  2. Chemistry

    H2 and F2 react according to the following equation, forming HF. H2(g) + F2(g)  2HF(g); H° = –271 kJ If H2(g) and F2(g) were mixed in a thermally insulated vessel, the reaction that occurred would be a. endothermic, and

    asked by Kayla on July 2, 2013
  3. physics b

    In a waterfall, much of the energy of the falling water is converted into heat. If all the mechanical energy is converted into heat that stays in the water, how much of a rise in temperature occurs in a 100 m waterfall? For water,

    asked by destiny on November 12, 2015
  4. physics

    Water falls from a height of 84 m. Assuming that all the energy is converted into heat, the rise in temperature of water will be (4200 J/(kg °C) and g=10 m/s2)?

    asked by Salem on December 4, 2012
  5. Chemistry

    Barium-122 has a half-life of 2 minutes. If 10.0 g of Ba-122 are produced in a nuclear reactor how much Ba-122 will remain 10 minutes after production ceases? Question 11 options: 2.50 g 1.25 g 0.625 g 0.313 g

    asked by Tamera on December 2, 2014
  1. basic science

    If the mass is 20g and height is 8m calculate the potential energy of the ball

    asked by Ebuka eze on June 25, 2018
  2. Physics 2 Please help

    The figure below shows two points in an E-field: Point 1 is at (X1,Y1) = (3,4) in m, and Point 2 is at (X2,Y2) = (12,9) in m. The Electric Field is constant, with a magnitude of 68 V/m, and is directed parallel to the +X-axis. The

    asked by Joshua on February 2, 2017
  3. chemistry

    Calculate the temperature change in the water upon complete melting of the ice. Hint: Determine how much heat is absorbed by the melting ice and then use q =mC*Delta T to calculate the temperature change of the 314 g of water.

    asked by jose on November 17, 2010
  4. Math.

    1. At 4:00 A.M. the outside temperature was -28. By 4:00 P.M. it rose 38 degrees. What was the temperature at 4:00 P.M.? 10 2.Three friends decided to exercise together four times a week to lose fat and increase muscle mass. While

    asked by Jerald on September 9, 2013
  5. Physics

    Suppose a block of mass of lead of mass 0.4kg at temperature 95°C is dropped in 2kg of water originally at 20°C in a container.calculate the final temperature if no heat is lost to the container and environment;

    asked by Timothy on March 22, 2018
  6. physics

    The waterfall "Angel Falls" in Venezuela is the world's tallest at h=979 m. Assume that the water's velocity on the top of the falls and on the bottom of the falls (after it hits the ground and begins to flow away) is equal, and

    asked by please help me out!!! please on February 11, 2013

You can view more similar questions or ask a new question.