12 A TO B pH с Answer the following question relating to the titration curve you have just plotted using the pH meter Click on the part(s) of the curve which are within the suitable pH range for choosing an indicator for the titration D m 2 F 30 15 20 Volume of HCI (cm) Hint: You can select more than one part for this question

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?