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

What does the acronym MS-DRG stand for?

Use this equation to find dy/dx. 4y cos(x) = x2 + y2

Describe the shapes that make the net for a cone?

Which is the property that justifies the action?

Suppose you have engineered a plasmid vector in order to produce a functional animal protein in e. coli. but the product you collect, while it has the correct a

A man starts walking north at 2 ft/s from a point p. five minutes later a woman starts walking south at 4 ft/s from a point 500 ft due east of p. at what rate a

What is the most likely reason that horses and mountain goats have hooves? a.They have homologous structures because they have a common ancestor. b.They have an

Billy wants to live in the area defined by y < 3x − 6. Explain how you can identify the houses in which Billy is interested in living. (2 points)

Read the excerpt from Abraham Lincoln’s Gettysburg Address. It is for us the living, rather, to be dedicated here to the unfinished work which they who fought

Suppose you own a profitable tailoring company that hires two workers. the combined production of the two workers is ten shirts per day. you decide to double th