josev98 josev98

31-07-2019
Physics

contestada

What is the change in internal energy if 60 J of heat are added to a system
and the system does 40 J of work on its surroundings? Use AU = Q-W.

Respuesta :

MathPhys MathPhys

31-07-2019

Answer:

20 J

Explanation:

ΔU = Q − W

ΔU = 60 J − 40 J

ΔU = 20 J

Answer Link

Otras preguntas

A swimming pool holds 900 cubic meters of water. If its length is 20 meters and its height is 3 meters, find its width

The social scientist who criticized the theory of Lawrence Kohlberg and developed an alternative theory on the development of morality based on personal relati

Solve the inequality -5a-12<-18

the Revenue for the week is $2000, and labor cost consists of two workers earning $8 per hour who work 40 hours each, what is labor cost as a percentage of Reve

Rationalize the denominator of the fraction and enter the new denominator below.8/2-√12

the number 137.5 is 125% of what number

The amount of a good that must be given up to produce another good is the concept of: a. scarcity. b. specialization. c. trade. d. efficiency. e. opportunity co

I've been given the formula C5H12O. I need to determine the structure and IUPAC name by looking at the IR, proton NMR, and carbon NMR.

What is the value of the expression 3 divided by 4/5

What techniques does McCullough use to create his satire?