Asumiendo que las personas se comportan como cargas puntuales, cuál sería la relación entre la fuerza de contraer el virus (contagio); siendo una persona positiva para el virus y otra negativa para él mismo? habrá atracción o repulsión? y si las dos personas tienen el mismo diagnóstico?

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

What is the value of keq for the reaction expressed in scientific notation?

Drug abuse will not lead to physical and psychological dependence. true or false ?