What is the total work required to stop an 85.0 kg football halfback moving at 4.50 m/s?

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

How far is the region from the equator or control climate