A5.0-kg penguin sits on a 10-kg sled. a horizontal force of 45n is applied to the sled, but the penguin attempts to impede themotion by holding onto a cord attached to a wall. the coefficientof kinetic friction between the sled and snow as well as thatbetween the sled and the penguin is 0.20. (a) draw a free-bodydiagram for the penguin and one for the sled, and identify thereaction force for each force you include. determine (b) thetension in the cord and, (c) the acceleration of the sled.

Amicroscope, because these cells are so small that you would not be able to see them, or what they attack without it.

Perhaps seek some professional ? it isn't very asking some children who are just trying to find out answers to homework.also, it seems professional would actually be good to you. obviously it isn't going to magically fix your depression, but it'll do something. drugs, smoking weed, it won't do much, especially if your husband is against it. if you do it he'll dislike it. but talk to him, try and get him to listen to you, and figure everything out together, okay? there's a website- maybe it can offer some ?