Moria is drawing the electric field lines around a pair of charges. one charge is positive, and the other charge is negative.
how should she draw the field lines?
a) away from each charge and meeting in the middle
b) away from each charge and curving away from one another
c) away from the positive charge and toward the negative charge
d) away from the negative charge and toward the positive charge

Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.