Thad returns home from class on a hot summer’s evening, turns on the air conditioner full blast, and sits down to watch television. his roommate sean returns home an hour later and wonders how thad can hear the television above the loud noise of the air conditioner. thad remarks that he doesn’t even notice the sound. which process causes the air conditioner to seem louder to sean than to thad?
transduction
perceptionc.
sensory adaptationd.
sensation

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.