Answer:
9654.34 m
Explanation:
from conservation of momentum

And from Conservation of Energy

Answer:
what do you need help with?
Explanation:
I would look up the periodic table of elements
hope this helps!
Answer:
Explanation:
a ) 12.0 lbs - mass
b ) .34 g - mass
c ) 120 kg - mass
As lbs , g and kg are units of mass , these things represent mass . lbs is FPS unit of mass and kg is SI unit . g is CGS unit of force .
d ) 1600 kN It represents force because kN or kilonewton is unit of force .
e ) it represents , length or distance because m or metre is unit of length .
f ) 411 cm It represents length or distance because cm is smaller unit of length
g ) 899 MN or million newton . Like d ) It also represents force . Million newton is higher unit of force .
Answer:920.31 J
Explanation:
Given
Volume of water (V)
mass(m)
Temperature 
Final Temperature 
specific heat of water(c)
Therefore heat required to removed is



2: Fusion occurs constantly on our sun.When nuclei fuse create a heavier nuclear and produce a little leftover energy in the process