You could write about a fear you may have had as a child, eg. the dark, or underneath the bed, etc...
Answer:
The answer is maybe reactivity
Answer:
I don't have the number of cubes in each bag, but whichever bag had the most cubes would have the most kinetic energy as it falls
A. Crust B. Mantle C. Outer Core D. Inner Core, i just studied that
Answer:
A. substance Y will float on top of substance X.
Explanation:
If an objet is more dense that other, the first one will sink because it weights more per militer, as you can see in the image below. In our case, Substance X is heavier than Y, that means that X will sink = Y will float.