Physics

Description:Name: 3 in 1  Magnetic Folding Chess SetSize: small chessboard: 25*25*2cm; Medium chessboard: 32*32*2cm; Large board: 36*36*2cmMaterial: HIPS high resistance plastic materialSize: king about 65*25mm; Soldiers about 33 * 21 mmProduct details: one chess board, one set of che..

Specification:Name: Solar Magnetic Levitation ModelType: Double Layer Horizontal Solar Fan TypeMaterial: :Acrylic, Magnets, Solar Panels, Copper Enameled WiresFeature: Automatic rotation under lightPrinciple: Photoelectric Effect, Electro-Magnetic InductionDimension (L*..

Description:★DIY Explosion Box Size :10*10*10cm.★ Since we received feedback from the buyer that the buyer did not know how to assemble the Creative Explosion Box .So We upgrade our products according to buyer feedback. Our products are assembled finished products.Don't worry about not understanding..

Specification:Material: Acrylic sheet+MetalWeight: 550gSize: 20.2*15*6.5cm/8.0*5.9*2.6inchColor:Yellow/White/Red/Pink/Dark BlueSuitable for: Feeding insects Feature:- It is made from high quality acrylic sheet material, it is durable, meanwhile it is envi..

Features: - Aviation grade aluminum alloy and high quality stainless steel bearings. - Removable, elaborate quality and detail of each quality part - Rotate it to reveal the mind-bending effect of a continuously flowing rotating. - Great For fidgety hands, a good choice for killing time, helps r..

Specification:Material: ABS MaterialColor: Blue-TransparentNo-Load Output Voltage: 6.3VOutput Current: 0.2AStorage Method: Well-ventilated, dry, indoor temperature preservationLight Bulb Replacement: 6.3V, 0.3A Miniature Light Bulb Note: Please don't over..

Specification:Name: 1024HZ Aluminum Medical Tuning Fork+MalletColor: SilveryMaterial: Aluminium AlloyFrequency: 1024HZApplication: For Healing Sound Vibration TherapySize:approx. 14x2.5x1cm/5.51”x0.98”x0.39”Mallet Length:20cm/7.87” Features:- Hi..

Specification:Material:WoodenScale: 1:130Finished product size: 380x130x270mm  Features:1. It is a great size,Suitable for home, dining room, hotel, living room, hallway, bedroom.has vibrant colors,looks great.2. This set of products is suitable for young science ..

Name: DIY Woodpecker Intelligence Training ModelModel: JY-WIZT00296  Specification:Net weight: 97GPackaging size: 270*200*10mmComposite finished product size: 90*90*130mmColour: Log colourMaterial: Wood Features:- Training of Practical Ability- Types of Science and Ed..

Description:This hand crank generator model is used as a primary school experimental power supply. Specification:Output voltage:6.3VOutput current:0.2AMaterial: Acrylic + ABSColor: ClearSize: 130mm*105mm Features:1. The rotation of the generator shaft drives the lamp..

Name: DIY88 Track Building Block 88 Track Rolling FrictionModel: JY-WIZT00297  Specification:Net weight: 144.7gPackaging size: 390*280*10mmComposite finished product size: 105*185mmColour: Log colourMaterial: Wood  Features:- Training of Practical Ability- Types of Sc..

Specification:Material: ABS MaterialNo-Load Max. Output Voltage: 5VMax. Output Current: 0.2AStorage Method: Well-ventilated, dry, indoor temperature preservation Note: Please don't overexert in order to avoid damage of the geers, 2 rounds per second is recommended...