The American Educational aim is to provide a diverse selection of science education materials to meet standards in the following critical curriculum areas like earth science geology astronomy oceanography biology zoology anatomy chemistry physical science environment geography and health. We love to encourage growing readers with colorful knowledgeable innovative and creative books. This book are designed in the way of which readers would like to read and can be gifted.
This kit seems almost like magic dipping a device with two metal electrodes into a clear liquid causes the fan to turn with no batteries! In reality the students observe the transformation of energy from chemical (in the chemicals and metals) to electrical (creating an electrical potential) to mechanical/kinetic (turning the fan). The fan turns faster as you insert the electrodes deeper. The kit helps to understand the principles of electrochemical cells and batteries.
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