You are given the following data. Do these figures support the hypothesis that skilled fathers have
intelligent boys?
*Intelligent boy *unintelligent boys
Skilled father 24 12
Unskilled father 32 32
Answers
Answered by
2
Step-by-step explanation:
Two hockey players are about to collide on the ice. One player has a mass of 66 kg and is traveling at 1.5 m/s north. The other has a mass of 75 kg and is
traveling at 1.2 m/s south. The system consists of the two tlockey players.
According to the law of conservation of momentum, what is the total
momentum of the system after they collide? Assume the collision is an
elastic collision.
A. 189 kg-m/s south
O B. 9 kg-m/s north
C. 189 kg. m/s north
D. 9 kg m/s south
Similar questions