Physics, 25.10.2019 23:43 emblemhacks
Atransformer changes 120 v across the primary to 1200 v across the secondary. if the secondary coil has 800 turns, how many turns does the primary coil have?
(a) 40
(b) 80
(c) 100
(d) 400
(e) 4000
Answers: 2
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The strong nuclear force acts over a small distance than the electrostatic force. true or false
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Which of the following could represent a single-replacement reaction? a. element + compound = element + compound b. element + element = compound c. compound +compound = compound + compound d. compound = element + element
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