Lighter, more streamlined vehicles need less energy. Having read the above passage, choose the right answer to the following question (choices are bulky vehicle or sleek vehicle ): A vehicle that was sleek and aerodynamic and a vehicle that was bulky were each driven the same distance over the same amount of time. Which vehicle needed to less energy to power it bulky vehicle or sleek vehicle?
sleek vehicle

(Question)
Smaller sediments are dropped as the slope becomes less steep. Having read the above passage, choose the right answer to the following question (choices are large or small ): Dan is watching sand fall down a small hill. The pieces of sand will be very large or small?
(Answer)
small

Ques: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): Mona is an electrical engineer designing a new circuit. If she increases the total number of resistors in her new circuit, what happens to the total current of the circuit increase or decrease?
Ans: decrease

(Q).
For bases we can state the folllowing: The higher the pH of a substance, the more basic it is. Having read the above passage, choose the right answer to the following question (choices are acidic or basic ): If a substance is tested and has a high pH of 12 we could say that the substance is acidic or basic?
(A).
basic

Ques:Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do. Having read the above passage, choose the right answer to the following question (choices are United States or China ): Chris is studying two countries. He finds that China has half as many factories putting out fossil fuels into the air than the United States. Based on this information, the factories in United States or China are causing more air pollution?

Ans:United States

An object has greater momentum if it has greater mass, greater velocity, or both. Having read the above passage, choose the right answer to the following question (choices are less or more ): An object with a greater mass than another will have less or more momentum?
more