Use information from the paragraph to answer the question. Paragraph : The more efficient a device is, the greater the percentage of usable energy it produces. Question: Theresa made a device that uses 25% of usable energy. Ryan made a device that uses 10% of usable energy. Theresa or Ryan made a device that is more efficient?
Theresa

(Question)
Use information from the paragraph to answer the question. Paragraph : For a given medium, sound has a slower speed at lower temperatures. Question: When animals are moving in the heat they are faster or slower?
(Answer)
faster

Ques: Use information from the paragraph to answer the question. Paragraph : The more cylinders a car engine has, the more powerful its engine can be. Question: Chris is going car shopping. He has two choices, a car with 6 cylinders or a car with 4 cylinders. If Chris wants to get the car with the less powerful engine, then he should go with the car with 6 cylinders or 4 cylinders?
Ans: 4 cylinders

(Q).
Use information from the paragraph to answer the question. Paragraph : Objects that are closer together have a stronger force of gravity between them. Question: What would happen to the force of gravity between two soccer balls if Jim moved them farther apart it would increase or it would decrease?
(A).
it would decrease

Ques:Use information from the paragraph to answer the question. Paragraph : More pollutants mean poorer air quality. Question: Michael is studying the air quality of various cities. He finds that there are many more pollutants in the air in Mexico City, than there are in the air of Chicago. Therefore, the air quality will be lower in Chicago or Mexico City?

Ans:Mexico City

Use information from the paragraph to answer the question. Paragraph : Muscles that are exercised are bigger and stronger than muscles that are not exercised. Question: When you work out at the gym a lot your muscles become smaller or larger?
larger