The strength of an electromagnet

In this activity, you will build an electromagnet and measure the electromagnet's strength. By varying the components that
1. 1 answer
2. 75 views
How are an electromagnet and a permanent magnet different from one another?Responses The strength of an electromagnet can be
1. 1 answer
2. 56 views
1. How does increasing the electric current affect the strength of an electromagnet?2. What three ways are electromagnets
1. 0 answers
2. asked by Khaliyl
3. 1,163 views
A student is planning an experiment using a nail, wire, and a battery to investigate which factors affect the strength of an
1. 1 answer
2. 45 views
Which question can be answered based on the results of Experiment 2?A. How does the strength of an electromagnet vary when the
1. 1 answer
2. 39 views
Which question can be answered based on the results of Experiment 2?A. How does the strength of an electromagnet vary when the
1. 1 answer
2. 170 views
Which of the following is a difference between a permanent magnet and an electromagnet?(1 point)Responses The strength of a
1. 1 answer
2. 13 views
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
1. 15 answers
2. asked by Anonymous ;)
3. 776 views
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
1. 1 answer
2. 12 views
A student built a simple electromagnet with copper wire, an iron bolt, and a 1.5-volt battery. The electromagnet was able to
1. 1 answer
2. 12 views