Which of these is a possible effect of a heavy landslide

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

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.

Definition: this is the weighted average of all of the isotopes of an element.