Hii can someone please doo this! 50 pointss. This week you will research the periodic table of elements each day. We will divide the periodic table by categories. Today we will study groups 1-8. After you have researched you will have the option to write an essay on the form.

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

What is friction? how does it affect the motion of an object?

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up