0000032816 00000 n There are numerous sets of instructions for making lemon batteries and for obtaining components such as light-emitting diodes (LEDs), electrical meters (multimeters), and zinc-coated (galvanized) nails and screws. 0000003715 00000 n 0000007086 00000 n Jtt��;:@*�zVi# 6�(0�s0100[�8:Ln�j`fh`ta��`� ��N� �� 0000002859 00000 n Always remember to be careful and safe around electricity. 0000003026 00000 n 0000009683 00000 n 0000003161 00000 n Four lemon batteries create a voltage of 3.50 volts. Explanation: a. The average lemon output is.9 volts at.00024 amps — or about.000216 watt. 0000029440 00000 n 0000026468 00000 n 0000031677 00000 n 0000038689 00000 n H�|S���0��Ƌ���Ǫ�JU���[��8�[)v���wlH�m��g��{o�"���@D�@�@���H���r�gth��U��s��M��䝂$�x,�T�I��[�/���B`c��R|�N(ׁ�F�Y�e�,Oy�L����� �E. 0000001802 00000 n We should be able to light up a small device like an LED (Light Emitting Diode). It takes about four or five lemons to power a single red LED (1.5 volts). 0000029881 00000 n 0000001356 00000 n 'Y�͌3�2Xd8_�N0Jw���T�$1ς�A�R� So �,F~F$�10� 0000064592 00000 n 0000068076 00000 n 0000005033 00000 n 0000038852 00000 n 0000008158 00000 n ��� 0000010214 00000 n }��o�9�|^��k��n���5���u�+������P7q��S̖��Z��{z��ط�]�����O=f��K��b���*��?�S.sN��_�_�+� %PDF-1.5 %���� %%EOF • To test the voltage produced, use the voltmeter. Make sure the setting is at DCV 20. 23 0 obj <> endobj xref %PDF-1.7 %���� 0000010777 00000 n Using the same type (same anode and cathode material as part 2a), create a battery by connecting the lemons in parallel. Currents are more variable, but range up to about 1 m… H�\�ݎ�0��y The battery you just made has a copper and an aluminum electrode separated by electrolyte lemon juice. 59 0 obj <> endobj 0000005257 00000 n 0000005146 00000 n 0000030221 00000 n 0000006613 00000 n 0000011283 00000 n 0000000016 00000 n 0000014600 00000 n H�\�ݎ�@�{��/g.&]]5$��ѝċ�ɺ� �K�"A������$k��.�����v�w����f'w��v���ml�;�S�gE�ڮ�g�gs��,O����ϻ�xɖK��L��xwO��r��Y�}l���'��{�v��6�9��[��ʵ� 0000033164 00000 n 70 0 obj <>/Filter/FlateDecode/ID[]/Index[59 25]/Info 58 0 R/Length 70/Prev 146407/Root 60 0 R/Size 84/Type/XRef/W[1 2 1]>>stream yüA�2o�Y7Rf�tȖ�5=j���@.�Kd�쑅Y�[email protected]�12�NO��ӯ���o�o�4{�=�N�M`�6�M`�6�M`�6�M`�6�M`�P0C�G��P0����-�� �x=�@C�!�`�1�Ge���55�55�55�=*zT��O����=*zT���Q9����W�_ٻ�we���q_�w}ܓ0�`���o����o����o����o����o����*����*̹��2~/�&|�6l���p{���c���e����]?�>�epi��? The higher the voltage the more power the battery has, but higher voltage also means greater danger. 0000009134 00000 n ��@f N�C0A��*^U� �b�W�C�� F�4� endstream endobj 24 0 obj <>>> endobj 25 0 obj >/PageWidthList<0 612.0>>>>>>/Resources<>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Tabs/W/Thumb 18 0 R/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 26 0 obj [27 0 R 28 0 R] endobj 27 0 obj <>/Border[0 0 0]/H/N/Rect[146.229 347.16 477.965 333.79]/Subtype/Link/Type/Annot>> endobj 28 0 obj <>/Border[0 0 0]/H/N/Rect[132.279 333.16 455.886 319.79]/Subtype/Link/Type/Annot>> endobj 29 0 obj <> endobj 30 0 obj <>stream 0000008686 00000 n Commercial "potato clock" science kits include electrodes and a low-voltage digital clock. 5. \�$RT8=������A�Hp4Dtp0v4`� JL�e�4's�Eb���X�3x���9���׶Ql 0000038425 00000 n w�W� i�� endstream endobj 38 0 obj <> endobj 39 0 obj <> endobj 40 0 obj <> endobj 41 0 obj <>stream v -��\���x�`�. ���_�/��������_�pS�)ܔn 0000002891 00000 n h�b```f``��,� cB�?��'3h��Y��[email protected]"��K'. endstream endobj startxref h�b``�c``=������?�3�!���=�R���؜QΟ�� �0 0000029050 00000 n By a series circuit, conductor (copper) inserted into lemon to generate voltage. 0000005638 00000 n 0000068185 00000 n 0000001675 00000 n 0000030865 00000 n 23 53 xm'� ��[ ��]@���l��3 Lemon has a voltaic cell which changes chemical energy into electrical energy. h�bbd``b`:$�C�`�$8O�Ĵ�W�( �� �l ����� R���H�q�W� �� 0000032443 00000 n How many lights can be lit by one lemon? We should be able to light up a … 0 0000004337 00000 n When you add each lemon, up to 3 lemons, measure the voltage and current produced in the resulting battery and show the results. h��U�n�8�>6(\^$�Pp�8�I���0��ج��,$�R�/�&���� 4�r.�R�$Q!|$ ULTD"T�Yk��3ژ�H(��:dDs"�D"B��Ǐt\U��EaF�����^�6�h�N9���iUZ���ÂD�1�b8/F�o���*5vAg�)��'K�m�1�%�������-'Q�7���ǗYc�$��\�������p���ezC�&��yg���j���!�5+SZ3I������D����7����8��i�m��//��� �l��D�3�:Ͷy��nT�Yq�5ya�|cPq�m ���]͒���f�����]=�۪�f�S���B�'�Y��F�0��Ԛ�W��/]1�:�٪���p5c���4*6แ���{�}�צ��ͻd �����~1���5T����Mw��l�3p6�0����M���&:��-. =���s�,p:��� trailer <<63C453FD62D44FE8A99024E01CC8F7F0>]/Prev 120748>> startxref 0 %%EOF 75 0 obj <>stream 0000006155 00000 n 7���M�pS�#�?R�)���)�|֞��죓�jv"�g������c3�.�����d��� 0000030516 00000 n • Try adding more lights to the circuit. 0000026739 00000 n 0000026853 00000 n _�^� ��$��Mv�\�GM� ��1�!y��ᬶR�����Ɍ��a�����ih�ar�>v)܆{j�;�K�E麾�>��g{m�,����6��!����]��&oSz��m7��s�K]H}���_��ˏ�q��!N�p����ق�4���\>��:��Nj��[��1W��ʴCncӆ��K��®�����d!v����N��w����⢰�xE^���5xGށ���r9� ƞ���Y��_"�%o��bf�Kr f�G�g�G�g�G�W����������������o�w�mT]q*�C��V�nE� H���Mk�0���:�E�-\�}�c#��QFY{YVJ�����Ҧ)��}%���T5�fo���%�ݚWsӘj��=���껰\ت�%C�6�p��&�.9Nh)�Yk�f/s����S�����y4w��i��ye>V>�]�@(1�5��� P/�����-ڝ:��AdF+�jM�jM��Z�2����B���'s�d�sJ�{�Z?��/����I�jև��*�H�w΂>�L:4��(�j�%3�ͦSL-�E9w�������%���+���z�'1�t�.�k�` 0��� endstream endobj 37 0 obj <>stream �BO���S�)\/X/�x 83 0 obj <>stream How to Create a Battery from a Lemon: 14 Steps (with Pictures)