When you stack three flashlight batteries in the same direction, you get a voltage of 3*1.5 volts = 4.5 volts. what voltage do you get if one of the batteries is turned to face in the opposite direction? a) 0 volts b) 1.5 volts c) 3 volts d) -4.5 volts

if you face it in oposite direction, then the current won't flow so you get 0 volts

answer is A

specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation:

b.

explanation:

10.0