Answer:
The forces acting on the book are balanced by each other.
Answer:
because they devlop our organs
It is c: a conductor that operates only at low temperatures
Answer:You would weigh less on the moon because there is less gravity on the moon.
Explanation:
B. 0.72 mol NaCl
http://www.convertunits.com/from/grams+NaCl/to/moles
