rihana07 rihana07
  • 16-11-2022
  • Chemistry
contestada

when 200 g of water cools from 50°C is 25°C the amount of heat energy released by the water is 
1) 42kJ
2) 21kJ
3)34J
4)17J

Respuesta :

Otras preguntas

A triangle has a perimeter of 74 inches. If the three sides of the triangle are n, 3n+6, and 3n−2, what is the length of each side?
Okay imma fail this class is hurry please! By the 1490s, what city was the place to be? Second question: how many men would it take to move the obelisk? Last
Write the number in standard form eight-one
In "The Masque of the Red Death," whom does Prince Prospero invite to his abbey?
list 3 other organisms that are considerd an invasive or introduced pspecies in South Florida​
substances which are harmful to our environment is called?​
A body is thrown vertically upward, reaches the maximum height h. It then return to the ground calculate the distance travelled and displacement​
Complete la siguiente frase con la mejor respuesta. Un empleado que trabaja 40 horas por semana es: A. un empleado de tiempo completo. B. un hombre de negocios.
What is the coefficient of the term of degree 9 in the polynomial? 5+ 7x^9 + 12x - 5x^7 + 3x^2
Find the value of x and y that will make each quadrilateral a parallelogram.​