Determine the entropy change when 6. 80 mol hbr(s) melts at atmospheric pressure.

i don't understand is there any other way you can rephrase it plz let me know in the comments and i will do it.

explanation:

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

the answer to this is proletariats.

hope this : )