(Q).
Read the passage below and choose the right answer to the following question (choices are cool or heat ): If the gas is heated, the particles will move faster as they gain more energy. Dana wants the gas to move with as little energy as possible so the particles can move slowly. Dana will then do this to the gas cool or heat?
(A).
cool

(Q).
Read the passage below and choose the right answer to the following question (choices are closer or further away ): The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together. Dan wanted to flick Carlos hard with a rubber band. To flick him the softest, Dan needs to move his hands closer or further away?
(A).
closer

(Q).
Read the passage below and choose the right answer to the following question (choices are stronger or weaker ): The higher the pH value is, the stronger the base. If Jim decreases the pH value of his swimming pool, the base becomes stronger or weaker?
(A).
weaker