(Question)
Answer the question below:   Eric moved to Alaska from Arizona. The lower temperatures overall mean that sound travels faster or slower?    Assuming that:  For a given medium, sound waves travel more slowly at lower temperatures.
(Answer)
slower


(Question)
Answer the question below:   James wants to create a solution that is less acidic than others, so his concentration of hydrogen ions will be higher or lower?    Assuming that:  With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
(Answer)
lower


(Question)
Answer the question below:   Barry is connecting new wires to his speakers. His new wires are thicker than the old ones, therefore, he should expect that the electrical current will display more or less resistance than his older, thinner ones?    Assuming that:  The thinner the wire, the more resistance it offers.
(Answer)
less