Please help i’m so confused with number 8!! if you also do number 7 i’ll give brainliest !

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s

As the distance from a magnet increases, what happens to the magnet force?