Is potential energy that results from conservative Coulomb forces and is associated with the configuration of a particular set of point charges within a defined system
B strength training I think that’s the answer
Another name for these two words is "constant" and you want to have a "constant", because you want something to compare your experimental group to, to see whether data had changed or not. So you have placebos or a double- blind to compare your experimental group to it and also so you know you don't have a bias or anything in the study.
