Acoin of mass .005 kg dropped from a height of 3 m. how much potential energy does it have right before it hits the ground? assume there is no air resistance. acceleration due to gravity is g=9.8 m/s2

12 drag each label to the correct category. decide whether each statement describes mass or weight. measured in newtons measured in kilograms does not change when gravity changes === a gravitational force changes when gravity changes the amount of matter in something mass weight

Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement

What is the mass of the same rock on the earth