Consider a meter stick pivoted about the center of mass. If one hangs a 0.4 kg mass at the 0.8 m mark, which mark on the stick must one hang a 0.3 kg mass to balance the system?

What is a costume plot? why is it important to a film or theater production?

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2

How can you improve the percent yield of copper in this lab? check all possible strategies that will you do so. measure reactants precisely. stir to the reaction take place. chill the reactants before combining them. wait patiently until the reaction completes. make sure to recover as much copper as possible.