Answer:
1.91×1021/6.023×10^23
Explanation:
need thanks and make me brainiest if it helps you
Answer:
Surface area
Explanation:
psi = pound square inch
Often expres in psi, pressure s the term for force per unit of surface area.
Answer:
Erm.......... can you clarify what "paper", you just said "paper" there's a lot.
Explanation:
B cause it tells how it moves
