The damage caused by electric shock depends on the current flowing through the body; 1 ma can be felt and 5 ma is painful. above 15 ma, a person loses muscle control, and 70 ma can be fatal. a person with dry skin has a resistance from one arm to the other of about 60000 ω. when skin is wet, the resistance drops to about 4900 ω. what is the minimum voltage placed across the arms that would produce a current that could be felt by a person with dry skin? answer in units of v.
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Physics, 23.06.2019 00:30, maloynegen7681
Madison lives near the ocean. she’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of certain metals. if madison plans to test this hypothesis, she will have to deal with the following variables in her experiment: dependent variable: independent variable: one possible confounding variable:
Answers: 1
Physics, 23.06.2019 02:00, meg7211
Compare the maximum rate of heat transfer to the basal metabolic rate by converting a bmr of 88 kcal/hr into watts. what is the value? from this comparison you should see why the body can accommodate a modes amount of activity in hot weather but strenuous activity would increase the metabolic rate above the body's ability to remove heat [12].
Answers: 3
The damage caused by electric shock depends on the current flowing through the body; 1 ma can be fe...
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