Ques: Use information from the paragraph to answer the question. Paragraph : The higher the pH value is, the stronger the base. Question: If Jim decreases the pH value of his swimming pool, the base becomes stronger or weaker?
Ans: weaker

Ques: Use information from the paragraph to answer the question. Paragraph : Water density increases as salinity and pressure increase, or as temperature decreases. Question: Quenton adds salt to his spaghetti water. The water becomes more or less dense?
Ans: more

Ques: Use information from the paragraph to answer the question. Paragraph : If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser. Question: Will adds salt to the pot of water. The water's volume is now less dense or denser?
Ans: denser

Ques: Use information from the paragraph to answer the question. Paragraph : A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves. Question: The cop shot the radar gun at the super slow car, which increased or decreased the waves?
Ans:
decreased