105 0 obj <> endobj %PDF-1.4 %���� ��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 � �v�`�U��v5����i,�O�s�Hjkt4���Q��EݢҪ�38I��p� s��Q4`�[���n��r��=��/��U� 4H�,4\a{A�=��K�$8���f:^�g-Y���)�ʨST��{A���1���S��V����G�{5�2����5��U�g�y� ߗ��i�S���Y=��{l"Jũ�m����R��v�W�8�h3d�E� M�*@�2�C��/,��Ņq�?��> �6�ǐ� -� :�L� =�+*��� M@@b�����ZR^ߞ�SY��+�F�CT-��ݮI]��`^?��8�ϰ6A���ӗv���һ�P���>������G�"��9��]8�ҍ�~@U�w�|�n�M�c��?f4 Label the positive and negative ends of the battery, and the poles of the coil’s magnetic field. 0000001972 00000 n 3rd through 5th Grades. A number of good books follow this. ��r�aC��38��Y3盁C�#�P���bQ69�0�1�6�e0S��>˱��@9��L�sRX0�q蛙p�^4Wf�-��S�<5IatK(k�y$Wl��1/�T David J. Gri ths, \Introduction to Electrodynamics" A superb book. 0000000656 00000 n trailer 0000002746 00000 n Diagram should look like this → … Building an Electromagnet Worksheet 1. �ꇆ��n���Q�t�}MA�0�al������S�x ��k�&�^���>�0|>_�'��,�G! 0000007922 00000 n 0000001289 00000 n 0000000016 00000 n endstream endobj 115 0 obj<> endobj 116 0 obj<> endobj 117 0 obj<> endobj 118 0 obj<>stream Reverse the connection of the coil. {���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� 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 Reverse the connection of the coil. This worksheet and all related files are licensed under the Creative Commons Attribution License, version 1.0. 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$�hw�vGZ�V��]|���]`*�%��i-%�� If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. <> • Creating an Electromagnet Building an Electromagnet Worksheet Answers 1. +�� �Ia� �4��Tط��U�>�Y���Dj�~](K���w��{�3 �����5��:�L�Y�^��s%�jCτO4m��4�����&+��ס�p֌ē*��P��)�T��Bj"\&'�����i�f��S�ԟmp���wA��CEp��D�7��:6�ȣ?��1,��i���3�n#�����n��� ��|v�X5E�JUן�)YڻDz�Z\njh�����N.�ufL��G҃�Y�P�{u 0000002393 00000 n In this worksheet, you will learn how to build your own electromagnet, as well as experiments to try, and how electromagnets work! 2 0 obj This file has a cute poem for teaching students about magnetic properties. Draw your electromagnet. Interesting things to try: - See if the number of times you wrap the wire around the nail will affect the strength of the electromagnet. �� �V��)g�B�0�i�W��8#�8wթ��8_�٥ʨQ����Q�j@�&�A)/��g�>'K�� �t�;\�� ӥ$պF�ZUn����(4T�%)뫔�0C&�����Z��i���8��bx��E���B�;�����P���ӓ̹�A�om?�W= 4 0 obj ���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 x�b```c``1f`a`�a�e@ ^�r44?``�bvj�[ T����� 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 0000004652 00000 n Mr�U�Z�3�WIqɩ������tp/r��k-�v���q��O�I�:�@*�2d6�%�jT 96g�Ǔ9F$ ����!�+NR���d��,�'�� o�† There's also a vocabulary page and a page with comprehension questions. • H���yTSw�oɞ����c [���5la�QIBH�ADED���2�mtFOE�.�c��}���0��8�׎�8G�Ng�����9�w���߽��� �'����0 �֠�J��b� 0000001593 00000 n Cloudflare Ray ID: 5eda1d0a2f0706e5 Magnetism: Lesson 2, Building an Electromagnet Activity — Worksheet 1 Building an Electromagnet Worksheet 1. <>/Metadata 143 0 R/ViewerPreferences 144 0 R>> 0000001041 00000 n 0000005252 00000 n %���� �;dq�4ŀ?ѓ�l0�y��Ȟ�L&p��#z&|Lg��gÔ� 3. v���@����"*|,� �L�11�M��p������N�5'�4[1А�@��/� � %%EOF Poem: Magnetic Friends. "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 endstream endobj 122 0 obj<>/W[1 1 1]/Type/XRef/Index[14 91]>>stream �(��(����2�H����5:=1�P!�RI�r��5�$mWi����yۻ4Ϳ:o p��D�ɗ/G�P7�`4,�cO[�أ�� [R�h ���h �{@��#G]&N����8x��`�5���Q�]�ѣ��Zxb�x̸��zkHF�l�9Z��y���}�mRK� Performance & security by Cloudflare, Please complete the security check to access. 0000008396 00000 n The name some what gives it away, but an electromagnet is a magnet that is powered by electricity. 2. This installation is called an electromagnet. The amount of electricity that flows through the magnet determines the end strength of … "F�y^���\��D(��3}=zؐ��vڶ��DC�Q}�y�����b�j�{ � ��'&&]�ܭcUg�sd�S�ߓ�YY4;r endobj 0000002669 00000 n �Cq��0l{�c�d�Z endobj This worksheet includes comprehension questions, vocabulary terms, and a writing prompt. Draw the battery, wire coil and magnetic field. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Draw the battery, wire coil and magnetic field. View PDF. 3 0 obj 1 0 obj 6e�+���������h`���\�Tu The explanations are clear and simple. �x������- �����[��� 0����}��y)7ta�����>j���T�7���@���tܛ�`q�2��ʀ��&���6�Z�L�Ą?�_��yxg)˔z���çL�U���*�u�Sk�Se�O4?׸�c����.� � �� R� ߁��-��2�5������ ��S�>ӣV����d�`r��n~��Y�&�+`��;�A4�� ���A9� =�-�t��l�`;��~p���� �Gp| ��[`L��`� "A�YA�+��Cb(��R�,� *�T�2B-� <<4345375221f4e243b1a5423a5aeea92e>]>> �s�b�����L�9&Q2���/�s����yF,�Ƈ�zg=�Pꀡ$���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� 105 18 2y�.-;!���K�Z� ���^�i�"L��0���-�� @8(��r�;q��7�L��y��&�Q��q�4�j���|�9�� ... PDF … 0000004874 00000 n Recommended Books and Resources There is more or less a well established route to teaching electromagnetism. 0000002429 00000 n <>/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>> x�bb�``b``Ŵ� �P startxref 107 0 obj<>stream N'��)�].�u�J�r� 2. endobj ��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��]$Q1j1��"y��6�C�ˏ���3��t��n�Cd.�����!W��>��,�os�;>�K��o^��@�lŷ�5Ρ-�[����7��Sc�Q��a�|���U��;d�! stream xref Draw the battery, coil and magnetic field. %PDF-1.7 ... wire coil embedded in the electromagnet assembly, a switch symbol near the operator, a battery symbol for the power supply, and wires carrying current to and from the electromagnet … <> Describe what happens if you hold a nail or paper clip near the coil. 0000000870 00000 n 3. If you have ever been to a car salvage yard with will see these monster magnets that can pick an entire car up off the ground. "f�� �J�ޒ��f�p_��R_@�Š=�\�ɢ�L�[7j��xu�Sc}����+G��U����C��S���/ŷ�� �3Ӧ���%n�̞m/�Q�L�KV�����A�Wq��-�>���K�E��D. Label the Describe what happens if you hold a nail or paper clip near the coil. x��Z]o�F����0��j��7�+WI6��U[m��z�����n�!�߿�� �1x��H�d�0��3��`Ɨ�|y�r����2ϣ�}Ƿ�����*���$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_��? 0000008168 00000 n Your IP: 51.159.21.239 Label each part including the battery, copper wire coil, nail and the positive and negative ends. 0 n�3ܣ�k�Gݯz=��[=��=�B�0FX'�+������t���G�,�}���/���Hh8�m�W�2p[����AiA��N�#8$X�?�A�KHI�{!7�. Label the positive and negative ends of the battery, and the poles of the coil’s magnetic field. 0000004502 00000 n 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.