Who are currently operating the international space station? a. soviet cosmonauts b. a cooperative team of scientists from 16 countries c. american astronauts d. a cooperative team of scientists from russia and the united states

B) a cooperative team of scientists from 16 different countries

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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.