_ determines the amount of
force required to overcome the inertia
of an object.

A. WEIGHT
B. MASS

Which term refers to a property that depends only on the amount of a substance? ©@

The reaction q+r2=r2q is found to be first order in r2 and

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.