The longer the resistor, the more resistance it has. Having read the above passage, choose the right answer to the following question (choices are smaller or greater ): It Jim makes his resistor longer, the resistance is exhibits is smaller or greater?
greater

(Question)
To reduce friction, oil is added to the engine. Having read the above passage, choose the right answer to the following question (choices are decreases or increases ): When two pieces of metal are rubbing together and oil is added between them the friction decreases or increases?
(Answer)
decreases

Ques: Solar power is expensive, but as demand increases technology improves and costs decrease. Having read the above passage, choose the right answer to the following question (choices are go up or go down ): As more solar panels are made the price of them will go up or go down?
Ans: go down

(Q).
If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up. Having read the above passage, choose the right answer to the following question (choices are more would be trapped or less would be trapped ): What would happen to the amount of ultraviolet radiation trapped in the atmosphere if the number of greenhouse gases were decreased more would be trapped or less would be trapped?
(A).
less would be trapped

Ques:Warmer molecules vibrate faster than cooler ones. Having read the above passage, choose the right answer to the following question (choices are slower or faster ): Lisa is heating soup on the stove. The molecules will begin to vibrate slower or faster as the soup heats up?

Ans:faster

This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time. Having read the above passage, choose the right answer to the following question (choices are increase or decrease? ): As the train approached the intersection and blew its horn, expanding the wavelengths of the sound, did the frequency of the horn increase or decrease??
decrease?