Bonus: Aqueous Silver (1) Chloride reacts with solid Copper to produce solid silver and aqueous copper (II) chloride a. Write out the chemical reaction with appropriate symbols (2 pts)
b. Balance if necessary (2 pts)
c. Classify the reaction. (1 pt)

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz

The substances that are necessary for producing of certain hormones and that store and transport vitamins