Answer:
B
Explanation:
Depends Mostly on bonds electrolysis can be used, chemical bonding like additional of water or by heating back to their elements.
Answer: I = 3.6 m3
(C)
Explanation:
moment of inertia for spherically shaped object around it's center is given as
I = (2/5) mr²
substituting the r = 3m²
I = (2/5)*(9) m3
I = 3.6 m3
Answer:

Explanation:
Impulse-Momentum relation:


We solve the equations in order to find the braking force:

Yes .because the larger or more amount of pressuer will make moer of a compact . than a smaller one would