Question: Decreasing air temperature increases atmospheric pressure. John turned up the thermostat in his room. As the temperature of the room got higher, would the air pressure in the room decrease? or increase?
Answer: decrease?

Question: A wave caused by a disturbance with more energy has greater amplitude. A dolphin is swimming through waves in the ocean. The dolphin jumps out of the water then falls back in, creating a wave through the dolphin's disturbing the water. Nearby, turtle flaps it's fin and makes another wave. The waves the dolphin made will have an amplitude that is lesser or greater?
Answer: greater

Question: The more current, the stronger the electromagnet. Milo is playing with his electromagnet and he decides to decrease the current supplied to it. What will happen to the strength of the electromagnet increase or decrease?
Answer:
decrease