question\n\nwhat affect does humidity have on performance?\n\nanswer choices\n\nit has no effect on…
question\n\nwhat affect does humidity have on performance?\n\nanswer choices\n\nit has no effect on performance.\n\nit increases performance.\n\nit decreases performance.
Answer
Brief Explanations:
High humidity negatively impacts performance, particularly in aviation and physical activities. In aviation, high humidity decreases air density because water vapor is lighter than dry air. This reduction in density leads to decreased engine power, reduced lift for wings, and longer takeoff distances. In human physiology, high humidity hinders the evaporation of sweat, making it difficult for the body to cool itself, which leads to faster fatigue and decreased physical output.
Answer:
It decreases performance.