Density, because the core is made of metals like iron and nickel
Answer:
Positive Pion, Negative Pion and Neutral Pion
Explanation:
Pi-meson or also known as pion is one of any of the three (3) subatomic particles which characterizes of being unstable of its nature. The charged pions
π+
and
π−
decay with a mean lifetime of 26.033 nanoseconds or 2.6033×10−8 seconds, and the neutral pion
π0
decays with a mean lifetime of 84 attoseconds (8.4×10−17 seconds).
Language seems the obvious answer
Answer:
Japan = using chopsticks and slurping noodles loudly
Kenya = washing hands before eating and using right hand to eat
Italy = using bread to wipe up excess food on a plate
