Since mass is neither created nor destroyed, the missing items are;
<h3>What is nuclear reaction?</h3>
The term nuclear reaction has to do with the transformation of one nucleus to another. On this case, we are going to transform P u to c m.
Since mass is neither created nor destroyed, the missing items are;
Learn more about nuclear reaction: brainly.com/question/25455333?
Answer:
2 m/s
Step-by-step explanation:
Do 16 / 8 = 2
Check by doing 8 * 2 = 16
20^2 = 12^2 + x^2
400 = 144 + x^2
-144 on both sides
256 = x^2
Find square root of 256.
x = 16