In a series circuit, the resistance increases as more resistors are added in series.  By adding twenty more resistors to the series circuit in series, the total resistance of the circuit was increased or decreased?
increased


(Question)
With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.  A small container that has 100 hydrogen ions is sitting near a larger container that has 2 hydrogen ions. The solution in the smaller container is more acidic or less acidic.?
(Answer)
more acidic


Ques: Less massive objects also have less gravity than more massive objects.  Dan's small globe will have this kind of gravity compared to his larger globe: more or less?
Ans: less


(Q).
The closer objects are, the stronger the gravitational pull between them.  If Milo is holding two oranges 5 feet apart and he moves them so they are 2 feet apart, what happens to the gravitational pull between the objects decreases or increases?
(A).
increases


Ques:When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.  Jan had a very low heart rate, but was perfectly healthy, indicating that her heart expels blood in amounts that are greater or lesser?

Ans:lesser


Ques: The upper rock layers are much younger.  The rocks that are on the surface of a volcano are young or old?
Ans:
young