Which Of The Following Is Not A Possible Charge On A Molecule? (An Electron Has A Charge -E - -1.602 X 10-19 Coulombs.)

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

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?

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)