El martillo oplica una fuerza de 260 en un ángulo de 150 denle de la fuerza ejercida sobre el deponente ascen-

Explain the difference in reactivity of the elements based on their electron configurations.

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.

Asimple electrochemical cell contains two electrodes.