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Physics, 22.06.2019 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?
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Physics, 23.06.2019 00:30
Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright
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Physics, 23.06.2019 01:00
The amount of heat required to change liquid water to vapor at its boiling temperature is 2256 kj/kg. the amount of heat required to change liquid mercury to its vapor state at its boiling temperature is 295 kj/kg. one kg of each substance is currently at its boiling point. how will the amount of thermal energy required to change each substance from a liquid to a gas differ?
Answers: 3
History, 13.11.2019 22:31
Biology, 13.11.2019 22:31
Biology, 13.11.2019 22:31
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Computers and Technology, 13.11.2019 22:31
Biology, 13.11.2019 22:31
Computers and Technology, 13.11.2019 22:31
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History, 13.11.2019 22:31
Health, 13.11.2019 22:31
Mathematics, 13.11.2019 22:31
Mathematics, 13.11.2019 22:31
Computers and Technology, 13.11.2019 22:31
Biology, 13.11.2019 22:31
Biology, 13.11.2019 22:31