Answer:
-0.912 m/s
Explanation:
When the package is thrown out, momentum is conserved. The total momentum after is the same as the total momentum before, which is 0, since the boat was initially at rest.
where 
are the mass of the child, the boat and the package, respectively. 
are the velocity of the package and the boat after throwing.
My guess would be about 10 years because stars are hot balls of light that are reflections from years ago so it would most likely take awhile
The earth's magnetic field is associated with the <span>core.</span>
Electrical energy.................
Answer:
it is 100 degree which is boiling point in water
