Cutting and burning the skin are two examples of self-injury self-esteem stress management stress response

Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?

How you feel when someone is boastful and self absorbed when providing you a professional service? why?

A10kg box initially at rest is pulled 18 meters accros horizontal, frictionless sutface by a 40 n what is the block's final velocity over the 18 meters?