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A student builds different electromagnets

A student builds different electromagnets using a 9 volt battery connected to an iron nail and with coils wrapped around
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2. asked by yum
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A student builds different electromagnets using a 9 volt battery connected to an iron nail and with coils wrapped around it.
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2. asked by AYDXN
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A student builds different electromagnets using a 9 volt battery connected to an iron nail and with coils wrapped around it.
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2. asked by ues
3. 18 views
A student builds different electromagnets using a 9 volt battery connected to an iron nail and with coils wrapped around it.
1. 3 answers
2. 35 views
A student builds different electromagnets using a 9 volt battery connected to an iron nail and with coils wrapped around it.
1. 1 answer
2. 18 views
A student builds different electromagnets using a 9 volt battery connected to an iron nail and with coils wrapped around it.
1. 1 answer
2. 40 views
A student wants to compare the magnetic strengths of three different electromagnets by winding similar kinds of insulated copper
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2. 35 views
Strength of Magnetic Forces Quick Check3 of 53 of 5 Items Question Samuel builds four electromagnets and tests them by picking
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2. asked by u dont know me
3. 66 views
Thecromage.trateusedihayorthetemstoundinahane,Sechaseteic toothbrushes, ceiling fans, and vacuum cleaners. Since motors use
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2. 30 views
Samuel builds four electromagnets and tests them by picking up paperclips. Here are his partial results.Coils Paperclips 8 2 16
1. 1 answer
2. 100 views