Difference between dynamo and generator

Aregular polygon has angkes of size 150° each. how many side has the polygon

One soccer player (a) is moving at 4 km/h when she kicks the ball while another soccer player (b) is moving at 8 km/h. what statement accurately compares their kinetic energy if they have the same mass? a) both soccer players have the same kinetic energy. b) player b has twice the kinetic energy of player a. c) player b has four times the kinetic energy of player a. d) their kinetic energy can't be compared without knowing their mass.

The two way interaction between aspects of the environment and aspects of the individual in the shaping of personality traits is called?