Why is the arm often described as a sort of lever?

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles