How might Sam describe how a dating relationship and a marriage differ? What types of behavior in a dating relationship will enhance the dignity, respect, and responsibility relating to a marriage? Give specific examples.

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

The air that we breath is made mostly of which gaseous molecule

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples