Temperature that will be my answer number 1
Answer:
The acceleration is 2.2 m/s^2
Explanation:
In the attached image, we can see the free body diagram. And using the second law of Newton it will be possible to find the acceleration of the box.
Gravity holds the system together
It is 3.2 because you add 2.3 and 4.1 then divide your answer by 2.