Answer:
ΔU = - 168 KJ
Explanation:
∴ W = - 61 KJ........A system performs on its surroundings
∴ Q = - 107 KJ,,,,,,A system release heat
⇒ ΔU = - 107 KJ - 61 KJ = - 168 KJ
LD is a answer okkkkkkkkkkkkkkkkk
C. Stir rapidly
Answer: J
Explanation: when a object hits something it has a equal and opposite reaction pushing it back
I hope it's help uu
if wrong then sry