Witch color has the longest wavelength

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

1. list three scientific reasons cockroaches may fly.

In a copper wire, a temperature increase is the result of which of the following