Answer:
420
Explanation:
420 because 120 x 3 = 360
120/2 = 60 and 360 + 60 = 420
I hope this helps you and please consider giving me brainliest :)
Answer:
heterogeneous and homogeneous
Explanation:
Hetero you can separate whilst homo is combined and cant be separated
Your answer would be total number of atoms! This is because when you have these equations which require total number of atoms.
Answer:
A, total.
<em>The </em><em>total</em><em> energy in a mechanical system is determined by adding the potential and kinetic enters together.</em>
<em />
<u><em>i hope this helped at all.</em></u>
<em />
Answer:This could be in the form of using fewer energy services or using devices that require less energy.
Explanation:
