Are many common foods we eat more likely to be acidic or basic

A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

What structural formula represents 4 electrons shared between two atoms?