The closer together the particles in a longitudinal wave are, the greater the amplitude. Causing particles in a longitudinal wave to come together causes the amplitude to decrease or increase?
increase

(Question)
The more tightly packed the particles inside the material are, the more dense we say they are. If Jim packs a greater amount of packing peanuts into a jar, what happens to the density of the peanuts increases or decreases?
(Answer)
increases

Ques: The more efficient a device is, the greater the percentage of usable energy it produces. When a device become more efficient, its production of usable energy will go up or down?
Ans: up

(Q).
Electromagnetic waves with shorter wavelengths have higher frequencies and more energy. Molly was viewing electromagnetic waves and noticed a wave with a wavelength of 20nm and another with 10nm. Which likely has less energy the 20nm wave or the 10nm wave?
(A).
the 20nm wave

Ques:When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive. If the amount of chemicals inside of Jim's lungs increases, what will happen to the amount of air his lungs can process increase or decrease?

Ans:decrease

In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster. James left a pot of water in the refrigerator. As the water started to cool down, what would happen to the rate of evaporation increase or decrease?
decrease