three points are found on a cartesian plane. How do you find the Center of Mass for this?? Let's say the points are: (2,2) (-2,1), and (-4,3) and they all have masses of 2g, 3g, and 4g, respectively

Which subatomic particle has a negative charge

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point