i've already asked this question, but no one answered the question!! i have gingivitis, an i'm getting my braces of in 2 days, and the thing around my back molar is already coming off! but my question is, will it hurt more when i get my braces off more, apposed to someone without gingivitis? PLEASE SERIOUSLY ANSWERS

A dentist's chair with a patient in it weighs 2080 N.

output plunger of a hydraulic system begins to lift the chair, when the dentist's foot applies a force of 61.1 N to the input piston. Neglect any height difference between the plunger and the piston.

is the ratio of the radius of the plunger to the radius of the piston? I dont know how to begin to find the ratio of the RADIUS'?!

it certainly seems that way

I am 5 months and 1 week pregnant, and this morning I woke up with such bad chest pain, it felt like my heart was sucked into a zip lock bag. It felt really tight and I had trouble falling back asleep because of it. I don't know if it would be heartburn because don't you have to eat something in order for heartburn to come along? It didn't feel like heartburn, felt more like a heart attack.

felt like a vampire took a dang straw to my heart and started sucking everything out of it.

I feel like that I start to get worried and find myself needing to take deep breaths to calm down a little bit. I did take some Pepto-Bismol and that relieved it a little bit, so maybe it was heartburn, I don't know.

do you guys think?