A woman with a mass of 60kg climbs a flight of stairs a)What is the magnitude of the force her legs exert in order to climb the stairs?

you cant move and you feel like someones pushing you down onto your bed it can feel like you want to get up but you just can't it can be extremely scary

newton's first law of motion

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb

measure their densities same density, same sub