Answer:
Not between significant digits.
Explanation:
A zero not significant when it's not between significant digits.
Answer:
Elements in the periodic table are arranged in order of increasing atomic number
The kinetic energy is

and the height of the building doesn't matter at all.

joules
Answer:
An external force is a force that acts on an object within the system from outside the system. This type of force is different than an internal force, which acts between two objects that are both within the system. The net external force combines these two definitions; it is the total combined external force
Explanation:
ig the answer is true
When an object's atoms move faster, its thermal energy increases and the object becomes warmer.