Answer:
The pressure is 
Explanation:
From the question we are told that
The area of the edge is 
The force is 
The pressure is mathematically represented as

substituting values


Answer:
Force is an external agency that change or tends to change the position of a body
Yes everything is made of cells because without cells our being can't stay together.
Speed is defined as distance over time. So, since it traveled 100m in 25 sec, the speed was 100 / 25 = 4 m/s.
Answer:
chloride, ion, -1, this is an anion