By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher. Having read the above passage, choose the right answer to the following question (choices are higher or lower ): Ray was traveling in rocket leaving orbit. He keeps the empty fuel containers on board so the ship can fly higher or lower?
lower

The more an elastic object is stretched or compressed, the greater its elastic potential energy is. Having read the above passage, choose the right answer to the following question (choices are high potential energy or low potential energy ): When we relax a rubber band it has high potential energy or low potential energy?
low potential energy

Q: Thicker resistors offer less resistance than thinner resistors. Having read the above passage, choose the right answer to the following question (choices are Tony or Rita ): Tony is laying cable that is 1 inch in diameter, while Rita lays cable that is 0.1 inches in diameter. Who's cable offers more resistance Tony or Rita?
A: Rita

Question: So the higher an object is above a surface, the more potential energy it has. Having read the above passage, choose the right answer to the following question (choices are red ball or green ball ): Dane is dropping bouncy balls out of windows. He drops a green ball out of the first story window, then a red ball out of the second story window. The ball with the most potential energy is the red ball or green ball?
Answer: red ball

*Question*
As greenhouse gases increase, changes will be more extreme. Having read the above passage, choose the right answer to the following question (choices are increases or stays the same ): When we have a lot of greenhouse gases in the air what happens to the temperature increases or stays the same?
**Answer**
increases

(Question)
Exercising muscles increases their size, and bigger muscles have greater strength. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If Jim stop exercising his muscles, would the strength of them increase or decrease?
(Answer)
decrease