Object a at 40.°c and object b at 80.°c are placed in contact with each other. which statement describes the heat flow between the objects? (1) heat flows from object a to object b. (2) heat flows from object b to object a. (3) heat flows in both directions between the objects. (4) no heat flow occurs between the objects.
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 22:50
Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e
Answers: 2
Chemistry, 22.06.2019 11:00
Which element would mostly likely have an electron affinity measuring closest to zero
Answers: 3
Chemistry, 22.06.2019 18:00
Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
You know the right answer?
Object a at 40.°c and object b at 80.°c are placed in contact with each other. which statement descr...
Questions
Mathematics, 05.12.2019 11:31
Mathematics, 05.12.2019 11:31
Mathematics, 05.12.2019 11:31
History, 05.12.2019 11:31
Mathematics, 05.12.2019 11:31
Mathematics, 05.12.2019 11:31
Biology, 05.12.2019 11:31
Mathematics, 05.12.2019 11:31
