davidcharlespark davidcharlespark

24-10-2020
Chemistry

contestada

The value of E for a system that performs 120 kJ of work on its surroundings and gains 50kJ of heat is ___?

Respuesta :

jeremiahkevinm jeremiahkevinm

24-10-2020

Answer:

170 kJ

Explanation:

system working on the surrounding: +120kJ

the system gains 50kJ of energy.

so, these two values will simply be added:

+120 + 50 = 170kJ

Answer Link

Otras preguntas

PLZ HELP Complete with the correct interrogative word. Word Bank: Cómo Qué Cuántas ¿______ se dice <> en inglés?

DNA provides the blueprint for the synthesis of proteins. A _______ is a segment of DNA that codes for one particular protein.

The political cartoon above depicts the national debate over the ratification of the Versailles Treaty. Which concern led the U.S. Senate to reject the Treaty o

calculate the interest earned from investing $35,000 at a rate of 3.875% for 15 months(please show work)

Please help me?! I need help

how did the relationship between muslims and hindus change over time

The GCF of 14 and 35 is _____. HELP PLEASE

-2x+y=2 y=4 solve by graphing

What would be the value of $150 after years if you earn 12 percent interest per year?

12 points please help