PLEASE HELP !! Elements in period 2 on the periodic table all have blank
electron shells.

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

The two required components for a generator are