El núcleo tiene 3 protones (lo que le da al núcleo una carga de +3, identificándolo como el elemento Litio) y 4 neutrones (lo que le da un número total de masa de 7).
Answer:
You would have to give better explanation on subject.
Explanation:
I believe that the answer to this would be B
Hope this helped
Answer:
acceleration of the rocket is given as
Explanation:
As we know that rocket starts from rest and then reach to final speed of 447 m/s after t = 1 min
so we have
so we have
Use of electromagnetic because it moves very faster than others for example xrays theynar very very slow so that not It it is d.