Answer:

Explanation:
According to the law of conservation of energy, the total energy of the system can be expresed as the sum of the potential energy and kinetic energy:

When the spring is in its equilibrium position, that is
, the object speed its maximum. So, we have:

In order to double its maximum speed, that is
. We have:

Answer:
an infection, including bacterial and rabies infections.
broken animal teeth embedded in your wound.
foreign objects embedded in your wound.
possible nerve and blood vessel damage.
Answer:
I believe the answer for #1 is D and the answer for #2 is B
Explanation:
I hope this is correct and helps