Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): If Milo increases the frequency on his shortwave radio, it does what to the amount of energy the radio is producing increases or decreases?
increases

(Question)
Lighter, more streamlined vehicles need less energy. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): Jim is designing a new car and playing around with different materials. If he were to decrease the weight of the vehicle, what would happen to the fuel efficiency of that vehicle? It would increase or decrease?
(Answer)
increase

Ques: Increasing air temperature decreases atmospheric pressure. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): Mona is flying in a hot air balloon. As she floats lower in the air the air temperature rises. What will happen to the air pressure increase or decrease?
Ans: decrease

(Q).
For a given medium, sound has a slower speed at lower temperatures. Having read the above passage, choose the right answer to the following question (choices are slower or not as slow ): Greta yells across the canyon in the cool morning and again in the hot afternoon. The sound likely traveled slower or not as slow in the morning?
(A).
not as slow

Ques:The smaller a population is, the more allele frequencies may drift. Having read the above passage, choose the right answer to the following question (choices are smaller or greater ): A family that is very small, compared to one that is enormous, will have allele differences that are smaller or greater?

Ans:smaller

However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area. Having read the above passage, choose the right answer to the following question (choices are more diluted or less diluted. ): An electromagnetic wave is traveling. Ned notices that the wave has stayed at its origin. As it travels, it is more diluted or less diluted.?
less diluted.