Tin is Sn, atomic number 47 is Silver, Mass of sodium is 22.9 u
Answer:
C
Explanation:
F=ma
given solution
v=12m/s a=v/t
s=6 sec =12m/s÷6sec
=2m/s^2 then we get acceleration now we will find the mass. first derive the the formula of mass by crisis cross then you will get this formula which is m=F/a
=36÷2
= 18
They will subtract to form a combined wave with a lower amplitude
Elliptical orbit.<<<<<<<<<<
Center.........................