Which of the following is correct about vector →A=1/√2(i+j)

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

How many moles of gas are present if p=11 atm, v=12l, t=185k?

In apex! a liquid heated beyond a certain temperature becomes