We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): If Mona is building a new circuit and she adds more serial resistors to it, what happens to the total current in that circuit increases or decreases?
decreases

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, compressing the wavelengths of the sound, did the frequency of the horn increase or decrease??
increase

Q: 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 lower or higher ): Marie is rolling cards down a hill. She wants to know which cart will get to the bottom of the hill slower, an empty cart, or a full cart? The cart that will finish first will have a mass that is lower or higher?
A: lower

Question: The Earth travels faster in its elliptical orbit when it is closer to the Sun than when it is farther away. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If the Earth is orbiting the Sun and it begins to move closer to it, what happens the speed the Earth is moving increase or decrease?
Answer: increase

*Question*
Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs. Having read the above passage, choose the right answer to the following question (choices are in or out ): Rich breathed out. When he breathes in or out his chest seems larger?
**Answer**
out

(Question)
If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser. Having read the above passage, choose the right answer to the following question (choices are more dense or less dense ): When water loses salt the water becomes more dense or less dense?
(Answer)
less dense