Just calculate the average
Answer:
![\Delta U=-94.0J](https://tex.z-dn.net/?f=%5CDelta%20U%3D-94.0J)
Explanation:
Hello!
In this case, since the first law of thermodynamics allows us to understand how the energy behaves when heat and work are involved during a process, we can mathematically define it as:
![Q-W=\Delta U](https://tex.z-dn.net/?f=Q-W%3D%5CDelta%20U)
Whereas Q is the heat added to the system, W the work done by the system and ΔU the change in the internal energy, we can notice that since 97.0 J of work are done on the system it would be negative and the given off heat is also heat due to the used convention; therefore the change in its internal energy turns out:
![-191.0J-(-97.0J)=\Delta U\\\\\Delta U=-94.0J](https://tex.z-dn.net/?f=-191.0J-%28-97.0J%29%3D%5CDelta%20U%5C%5C%5C%5C%5CDelta%20U%3D-94.0J)
Best regards!
Answer:
i hope this helps
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False
FM is typically limited to 30-40 miles while AM can go up to about 1000 miles