The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job. Having read the above passage, choose the right answer to the following question (choices are Will or Alan ): Will has a pully with 5 rope segments. Alan's pully has an equal size rope with 7 segments. Which person needs less force to do the same job Will or Alan?
Alan

(Question)
A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms. Having read the above passage, choose the right answer to the following question (choices are many arrangements or few arrangements ): When we have a few blocks we can make many arrangements or few arrangements?
(Answer)
few arrangements

Ques: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body. Having read the above passage, choose the right answer to the following question (choices are hot or cold ): Karen is feeling very warm, and starts to sweat. Her blood flow is increased, likely because the day is hot or cold?
Ans: hot

(Q).
Because these isotopes decay more slowly, they can be used to date much older specimens. Having read the above passage, choose the right answer to the following question (choices are older or younger ): Ron is trying to figure out how old some isotopes are. The isotopes are decaying very slowly, so they are likely specimens that are older or younger?
(A).
older

Ques:More water allows more chemical reactions. Having read the above passage, choose the right answer to the following question (choices are more or less ): Timmy tested his chemicals by subtracting water and noticed more or less reactions?

Ans:less

Question: The more current, the stronger the electromagnet. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): Milo is playing with his electromagnet and he decides to increase the current supplied to it. What will happen to the strength of the electromagnet increase or decrease?
Answer:
increase