If you have ever been to a car salvage yard with will see these monster magnets that can pick an entire car up off the ground. David J. Gri ths, \Introduction to Electrodynamics" A superb book. The amount of electricity that flows through the magnet determines the end strength of … This installation is called an electromagnet. "F$H:R��!z��F�Qd?r9�\A&�G���rQ��h������E��]�a�4z�Bg�����E#H �*B=��0H�I��p�p�0MxJ$�D1��D, V���ĭ����KĻ�Y�dE�"E��I2���E�B�G��t�4MzN�����r!YK� ���?%_&�#���(��0J:EAi��Q�(�()ӔWT6U@���P+���!�~��m���D�e�Դ�!��h�Ӧh/��']B/����ҏӿ�?a0n�hF!��X���8����܌k�c&5S�����6�l��Ia�2c�K�M�A�!�E�#��ƒ�d�V��(�k��e���l ����}�}�C�q�9 x�b```c``1f`a`�a�e@ ^�r44?``�bvj�[ T����� Label each part including the battery, copper wire coil, nail and the positive and negative ends. �;dq�4ŀ?ѓ�l0�y��Ȟ�L&p��#z&|Lg��gÔ� This file has a cute poem for teaching students about magnetic properties. 1 0 obj H��WK��6��W� )��7� � �=h��hi[�-��6���wHɒ%S��$k����������/��#>|�tOVw�_���H��+ ~� �o�����n�f�z�b�1Ў�s�Kx�?�¹uC����k]�٨�{�JQ��Q@�d�Vo���o������Ç�f&��oɷ7��- �>�W���Ƹ�ו�h��vx=]�hx�G'��V8m�w���:�[_M[`�� �J�y��ٶ�mp�Ao/�b)#$��Y;�BRib.d�(��OC���c�p7�V��ꪳ�%�H^��Oy[�[�|Q6O����X�SQ{R4ѝg3&i�;GA9�g����G���S�r,|�C��jӒ���w�����C%���6�(�:;>��I��J7p�2g\̎յ/��1k��(a���C$�hw�vGZ�V��]|���]`*�%��i-%�� n�3ܣ�k�Gݯz=��[=��=�B�0FX'�+������t���G�,�}���/���Hh8�m�W�2p[����AiA��N�#8$X�?�A�KHI�{!7�. endstream endobj 122 0 obj<>/W[1 1 1]/Type/XRef/Index[14 91]>>stream Reverse the connection of the coil. ���J(̏�aM���T87���rt�4�a���c���!oSRz5XE ����?�%���4:��+=�z��P����l������Zbn Q��y c�3�U�N--�8'��Op2�G�ű��p{0%�� ewR� �H/w�lޡ�#��XgWhZ��kc��9Y�-�� �����Br�2�����#F�c� I�E� 4�/(�۟�e�k�.��,���}�1�~O#�������Gߖ����e9GLf��|{�>v,xX��}?Z�qb�v��fv�]�3~����ݞ��O15�v Your IP: 51.159.21.239 Poem: Magnetic Friends. �x������- �����[��� 0����}��y)7ta�����>j���T�7���@���tܛ�`q�2��ʀ��&���6�Z�L�Ą?�_��yxg)˔z���çL�U���*�u�Sk�Se�O4?׸�c����.� � �� R� ߁��-��2�5������ ��S�>ӣV����d�`r��n~��Y�&�+`��;�A4�� ���A9� =�-�t��l�`;��~p���� �Gp| ��[`L��`� "A�YA�+��Cb(��R�,� *�T�2B-� p�NT��v%�T�61 �5 �ۚ��>��6�0[��x�V3�Ҥ��gU�&E��ޑ2�ھg���r�wt��iT���A��/�z{�c�M P����c@)��ۢ����;�d�Zq���k }�.x�m�U��ɕ7�"Z��j�u 107 0 obj<>stream Magnetism: Lesson 2, Building an Electromagnet Activity — Worksheet 1 Building an Electromagnet Worksheet 1. 3rd through 5th Grades. x��Z]o�F����0��j��7�+WI6��U[m��z�����n�!�߿�� �1x��H�d�0��3��`Ɨ�|y�r����2ϣ�}Ƿ�����*���$ʗi2��4���Oq4�ד �z{M�9?�!��'�M��:>?�����]ݞ���1P_�ۻ�3�|ˆ���P��G��CN)�&>U:�o�C�^��A��?~�8"�_���g7 ���c��}lB#5)��N�(kS�T�P~��(z����jN��')A=�J ��W�3�j�(�j��k�"8����-.�(Rp�NAr!�Ky�l�hpA_��? 0000001041 00000 n <>/Metadata 143 0 R/ViewerPreferences 144 0 R>> endobj ��w�G� xR^���[�oƜch�g�`>b���$���*~� �:����E���b��~���,m,�-��ݖ,�Y��¬�*�6X�[ݱF�=�3�뭷Y��~dó ���t���i�z�f�6�~`{�v���.�Ng����#{�}�}��������j������c1X6���fm���;'_9 �r�:�8�q�:��˜�O:ϸ8������u��Jq���nv=���M����m����R 4 � Creating an Electromagnet Building an Electromagnet Worksheet Answers 1. xref If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. startxref Label the positive and negative ends of the battery, and the poles of the coil’s magnetic field. Mr�U�Z�3�WIqɩ������tp/r��k-�v���q��O�I�:�@*�2d6�%�jT 96g�Ǔ9F$ ����!�+NR���d��,�'�� o�† In this worksheet, you will learn how to build your own electromagnet, as well as experiments to try, and how electromagnets work! 0000004652 00000 n 3. ��r�aC��38��Y3盁C�#�P���bQ69�0�1�6�e0S��>˱��@9��L�sRX0�q蛙p�^4Wf�-��S�<5IatK(k�y$Wl��1/�T H���yTSw�oɞ����c [���5la�QIBH�ADED���2�mtFOE�.�c��}���0��8�׎�8G�Ng�����9�w���߽��� �'����0 �֠�J��b� Reverse the connection of the coil. Label the <<4345375221f4e243b1a5423a5aeea92e>]>> +�� �Ia� �4��Tط��U�>�Y���Dj�~](K���w��{�3 Cloudflare Ray ID: 5eda1d0a2f0706e5 Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. 2y�.-;!���K�Z� ���^�i�"L��0���-�� @8(��r�;q��7�L��y��&�Q��q�4�j���|�9�� "F�y^���\��D(��3}=zؐ��vڶ��DC�Q}�y�����b�j�{ � ��'&&]�ܭcUg�sd�S�ߓ�YY4;r 0000004502 00000 n �v�`�U��v5����i,�O�s�Hjkt4���Q��EݢҪ�38I��p� s��Q4`�[���n��r��=��/��U� 4H�,4\a{A�=��K�$8���f:^�g-Y���)�ʨST��{A���1���S��V����G�{5�2����5��U�g�y� ߗ��i�S���Y=��{l"Jũ�m����R��v�W�8�h3d�E� M�*@�2�C��/,��Ņq�?��> �6�ǐ� -� :�L� =�+*��� M@@b�����ZR^ߞ�SY��+�F�CT-��ݮI]��`^?��8�ϰ6A���ӗv���һ�P���>������G�"��9��]8�ҍ�~@U�w�|�n�M�c��?f4 %PDF-1.7 0000002746 00000 n 0000008168 00000 n Describe what happens if you hold a nail or paper clip near the coil. Label the positive and negative ends of the battery, and the poles of the coil’s magnetic field. Diagram should look like this → … View PDF. Worksheet (1) The Characteristics of an Electromagnet When a conducting (insulated) wire is coiled around a piece of soft iron, and electric current is passed through the coil, the soft metal then becomes magnetic. �s�b�����L�9&Q2���/�s����yF,�Ƈ�zg=�Pꀡ$���f�7�/|�D��2���_fϫɅ� �M4��"�4�wKcO�\�I�� J����M��g��T��p>�s�)}xJ�����b�+m�)�5�?1fy鞘U�U�*]� ;W+C��ؤ�5%��!k6Uo$'!9�N�%N��p�����ۀY��`1n� SnyB��֡}�3�����gծ�}�?7W�ov]���B�s �=Δ.�|WU^��e~�!�3Ѣ�c������!��P��OsL撒]��d�Lg����rq��lk���J1�ln�Q š�*)�NA��{UE[Adw�z �o�����M#GHb �S�E"j�c��I��� ��B*E8�pl_$씩w���1�u��I{y�io��!��A����l������{y�t�c��Z����*i�sm�3PLx��\Ή��d��`����s���eʇ"�^�$�֐a7��t ��c{4�d�2��$m�;H�)��1j��o�Y��߶�0È���Ϩ��:r�m{V�LZ�~ak�moF�������ePÉ� 0000002429 00000 n 4 0 obj 0000000016 00000 n "f�� �J�ޒ��f�p_��R_@�Š=�\�ɢ�L�[7j��xu�Sc}����+G��U����C��S���/ŷ�� �3Ӧ���%n�̞m/�Q�L�KV�����A�Wq��-�>���K�E��D. �����5��:�L�Y�^��s%�jCτO4m��4�����&+��ס�p֌ē*��P��)�T��Bj"\&'�����i�f��S�ԟmp���wA��CEp��D�7��:6�ȣ?��1,��i���3�n#�����n��� ��|v�X5E�JUן�)YڻDz�Z\njh�����N.�ufL��G҃�Y�P�{u There's also a vocabulary page and a page with comprehension questions. The explanations are clear and simple. �V��)g�B�0�i�W��8#�8wթ��8_�٥ʨQ����Q�j@�&�A)/��g�>'K�� �t�;\�� ӥ$պF�ZUn����(4T�%)뫔�0C&�����Z��i���8��bx��E���B�;�����P���ӓ̹�A�om?�W= Draw your electromagnet. 0 %PDF-1.4 %���� 0000007922 00000 n A number of good books follow this. • 0000001972 00000 n 6e�+���������h`���\�Tu 0000001593 00000 n 3 0 obj Draw the battery, wire coil and magnetic field. %%EOF This worksheet and all related files are licensed under the Creative Commons Attribution License, version 1.0. 2. 0000001289 00000 n trailer %���� 0000005252 00000 n Building an Electromagnet Worksheet 1. Performance & security by Cloudflare, Please complete the security check to access. endobj {���Gר�O��x�¿�Z'I~@]F>U�?���I�;,.�ʛ4�UZ���q�0���Xn���Zq�j��k`o}ǖ�(���]�[����d�/[;��=o^���Q���'@Sy67� F��pRH��p�MO�Se�Q��(�݃P�5�)­�1�d2� #��2'������ ��r����q�%���6�` �5� ... wire coil embedded in the electromagnet assembly, a switch symbol near the operator, a battery symbol for the power supply, and wires carrying current to and from the electromagnet … 105 0 obj <> endobj v���@����"*|,� �L�11�M��p������N�5'�4[1А�@��/� � �ꇆ��n���Q�t�}MA�0�al������S�x ��k�&�^���>�0|>_�'��,�G! <> endstream endobj 106 0 obj<>>>/LastModified(D:20050714121832)/MarkInfo<>>> endobj 108 0 obj<>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageC]/ExtGState<>>>/StructParents 0>> endobj 109 0 obj<> endobj 110 0 obj<> endobj 111 0 obj[/ICCBased 118 0 R] endobj 112 0 obj<> endobj 113 0 obj<> endobj 114 0 obj<>stream Recommended Books and Resources There is more or less a well established route to teaching electromagnetism. 0000000656 00000 n endobj �� <> 0000000870 00000 n 3. 2. x�bb�``b``Ŵ� �P �Cq��0l{�c�d�Z Interesting things to try: - See if the number of times you wrap the wire around the nail will affect the strength of the electromagnet. This worksheet includes comprehension questions, vocabulary terms, and a writing prompt. ��y)H�t������.%U%�S v�r.��!S�BΔ�n-�h����_�u��B(fg���0E{�"0�_Ħ��q��ܟ�m����{l��Nr`1�����{A�D2��R�5��6�=I-�L;�3e��P����S����SW-���;k{��^!��@�}�ƐO~mp�3ܨҔ����wj����#�w*�3�ػ�g��0[����A�r��mӳ)� ���M�MT�We��_���-���"<9�+�쓘$�ˎ��"�L�u,� �[�Y�q��>��T"'�����$�+�T�� �8��]$Q1j1��"y��6�C�ˏ���3��t��n�Cd.�����!W��>��,�os�;>�K��o^��@�lŷ�5Ρ-�[����7��Sc�Q��a�|���U��;d�! 0000004874 00000 n �(��(����2�H����5:=1�P!�RI�r��5�$mWi����yۻ4Ϳ:o p��D�ɗ/G�P7�`4,�cO[�أ�� [R�h ���h �{@��#G]&N����8x��`�5���Q�]�ѣ��Zxb�x̸��zkHF�l�9Z��y���}�mRK� stream ... PDF … N'��)�].�u�J�r� 0000002669 00000 n 0000008396 00000 n 105 18 Describe what happens if you hold a nail or paper clip near the coil. endstream endobj 115 0 obj<> endobj 116 0 obj<> endobj 117 0 obj<> endobj 118 0 obj<>stream <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 13 0 R 14 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> The name some what gives it away, but an electromagnet is a magnet that is powered by electricity. 0000002393 00000 n 2 0 obj Draw the battery, wire coil and magnetic field. Draw the battery, coil and magnetic field. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. •

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