PLEASE HELP, 100 POINTS, Physics required practical will give BRAINLIEST

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration