valerie4321 valerie4321
  • 01-06-2021
  • Chemistry
contestada

Explain when heat and work are positive or negative

Respuesta :

nvyuki
nvyuki nvyuki
  • 02-06-2021

Answer:  eat transfer to a system and work done by a system are positive; heat transfer from a system and work done on a system are negative.

Explanation:

Answer Link

Otras preguntas

ok, LAST QUESTION for today! PLEASE SHOW YOUR WORK TY
Please help me !! What did colonists need to prepare for their journey and arrival ? How coul good or bad decisions affect the survival of their settlement, P
PLEASE HELP!!! What is the slope parallel to 5x + y = 3, please show me step by step, will give the brainliest for this answer.
Describe the structure and functions of each part of a long bone.
Eve won a bag full of money! She has 49 bills in all. She counts $1430. There are twenty dollar bills and fifty dollar bills. How many of each bill does Caitlin
Answer this and your a legend
i keep posting the next questions but help anyways pleasee
If 1 cm = 200 meters, how many meters is 4.2 cm
this is my sisters homework please help
Question 8 (2 points) Which best describes how graphs are used in science? (2 points) a A graph models data. b A graph is a type of map. c A graph shows small-s