If heat is transferred from a system to its surroundings and the surroundings do work on the system, the sign of q will be <u>negative</u>, and the sign of w will be <u>positive</u>.
By convention, q is negative because energy is transmitted from the system (the gas) to the surroundings. In this instance, heat is transferred from the system to the environment, which decreases the gas' internal energy by 144 J, despite work being done on it to increase its internal energy.
Negative work, as a matter of convention, happens when a system makes changes to the environment. When a gas performs work, its volume grows and the work performed is negative ( V > 0 Delta text V>0 V>0delta, start text, V, end text, is larger than 0).
Learn more about heat here
brainly.com/question/13860901
#SPJ4
Raymond is a brother of Squeaky. Her mother tells her to take care of her brother. She loves to take care of Raymond, she took extra precautions to make him safe and protective.
Actually Raymond and squeaky are the characters of the short story "Raymond's Run" written by Toni Cade Bambara. This is the short story within the collection Gorilla.
Kag, and marbles
I hope this helps
Answer:
antipsychotics
Explanation:
They ease symptoms such as delusions and hallucinations. These drugs work on chemicals in the brain such as dopamine and serotonin
Answer:
the answer is B
if its not too much could you give me brainliest only if its right :)
