Physics

FeatureBuild 58 projects investigating alternative strategies.Experiments included:Lamp,Fan,Music Door Bell,Morse code and more.Light,megnet,hand and sound control are involved.Contains:Photoresistor,Music IC,LED,Bulb,Buzzer,Switch,Motor and more.Circuit Diagram Illustrated educa..

Specification:Product name:Tuning ForkModel: 528HZMaterial:aluminium alloyColor:silverTuning fork size:17x2.5x1cm/6.69”x0.98”x0.39”Mallet length:19cm/7.4”Frequency:528 HzFeatures: open your heart, prompt peace and hasten healing Package Included: ..