Answer:
applying 1st eq of motion vf=vi+at we have to find a=vf-vi/t here a=50-30/2=10 so we got a=10m/s²
The correct answer is B because isotopes have different numbers of neutrons, and neutrons are located in the nucleus
Hope this helps
Do you have a picture then I could determine 1 millimeter
Elements that give up electrons easily are called <u>metals.</u>
hope this helps!
