Which statement represents how charges interact? (2 points) a. negative charges are attracted to negative charges. b. neutral charges are attracted to neutral charges. c. opposite charges are not attracted to each other. d. positive charges are attracted to negative charges.

Sarah and michelle work at a tech company that designs exercise apps. sarah tells michelle she has heard that james, their supervisor, interviewed with a competitor and may be leaving the company, which would open up a management position. what kind of power is sarah exerting?

The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.

How many molecules are present in 3 mols of silicon dioxide (sio2)?