Ques: Use information from the paragraph to answer the question. Question: Greta has 15 resistors in series on her circuit, while Evan has 2 similar resistors in series on his circuit. Whose circuit has the greatest resistance Greta or Evan? Paragraph : Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.
Ans: Greta

Ques: Use information from the paragraph to answer the question. Question: When ice melts into water it becomes less dense. or more dense? Paragraph : Water becomes more dense when it is colder and when it has more salt.
Ans: less dense.

Ques: Use information from the paragraph to answer the question. Question: Would Jim's solution become more or less acidic if he increased the concentration of hydrogen atoms in it more acidic or less acidic? Paragraph : With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.
Ans: more acidic

Ques: Use information from the paragraph to answer the question. Question: Increasing the mass of an object causes its inertia to increase or decrease? Paragraph : The full box is harder to move because it has greater mass and therefore greater inertia.
Ans:
increase