Answer:
Explanation:
The kPa-kilopascal is the unit of pressure. It was named after Blaise Pascal, a mathematician and physicist.
The kPa is 1000Pa. Kilo stands for 1000. Now what is a pascal?
A pascal is the amount of force(Newton) exerted per unit area.
1Pa = 1Nm⁻²
At the standard atmospheric level, the pressure is 101.325 x 10³ Nm⁻² i.e the atmosphere exerts a pressure of 101.325 x 10³N in an area of a body.
This unit is used to calculate pressure. It can be converted to other units.
Answer:
volume
Explanation:
things expand when heat is applied taking up more space hence volume
6 because all atomic numbers equal the number of electrons
2.a)R b)R c)L d)L e)R f)L g)L
The elements in each pair have in common it that they are metaloids
