Answer:
The industry standard life span is about 25 to 30 years, and that means that some panels installed at the early end of the current boom aren't long from being retired is the operating life time of a PV module .
Answer:
An object may become extinct due to the lack of quantity of the object and the object no longer exists so it is now extinct.
Instantaneous velocity is the velocity at a specific instant in time. I bet you are taking Honors Physics.
1140x9.8x2.4= 26,812.8 significant figures Make it 27,000