Category: Physics
Showing 129–144 of 198 results
Dual-coil Brushless Motor Hall Electric Machine Electromagnetic induction Physical Experiment Model
$86.86PhysicsAdd to cartDescriptionDual-coil Motor Hall Electric Machine Electromagnetic Induction Educational ModelSpecificationName:Dual-coil Brushless Hall MotorExperiment Type:PhysicalPrinciple Design:Electromagnetic Induction, Mechanics, Hall Sensor.Size:138*110*75mmPower:USB SupplyUse Method After electrification, the hand drives the rotating wheel, the magnet passes through the sensor, the coil generates electric current, the magnetic field generated drives the magnet to move, and the wheel turns at the same …
Electric Circuit Kit Bulb Switch Conductive Line Kid School Educational Science Toy DIY Montessori
$20.24PhysicsAdd to cartSpecificationColor:GreenMaterial:PlasticBattery:2 X AA Battery (Not included)Switch Size:(L)X(W)7.1X3.2cm/2.79inchX1.25inch(appr.)Battery Holder Size:(L)X(W)8X2cm/3.14inchX0.78inch(appr.)Bulb Holder Size:(L)X(W)7.1X3.2cm/2.79inchX1.25inch(appr.)FeaturesBrand New and high quality.1)Assisting teachers and parents in better physics teaching2)Enrich children’s leisure life, cultivate hands-on ability, and consolidate knowledge3)Let kindergarten children and elementary school students learn physical knowledge, hands-on to form a simple circuit, series circuit, parallel circuitPackage included4 X Bulb1 X Switch2 …
Expandable Kids Gymnastic Bars Asymmetric Gym Kid Bar Exercise Tools Junior Training indoor Play
$326.34PhysicsAdd to cartSpecificationColor:Blue+SilverMaterial:Steel+PEExpand the Size:Approx.108 x 148.5 x 85-129.5cm (Height can be adjusted.)Folding Size:Approx.108 x 43 x 85-129.5cm (Height can be adjusted.)Package Size:Approx.103.0 x 34.0 x 9.5cmLoad-bearing:About 100kgPackage Included1 x Kids Gymnastic Bars(NOT included the swing and other accessories)Features1. Weight limit 100kg2. This is a sturdy and stable piece of equipment, with no need for a central …
Fan Blade High-speed Turbine Hall Electric Machine Unicoil Brushless Motor Physical Experiment Model
$81.36PhysicsAdd to cartDescriptionFan Blade High-speed Turbine Hall Electric Machine Unicoil Brushless Motor Physical Experiment ModelSpecificationName:Fan Blade High-speed Turbine Hall Electric MachineExperiment Type:PhysicalPrinciple Design:Electromagnetic Induction, Mechanics, Hall Sensor.Size:132*46*36mmPower:5WVoltage:12VTheory1.Hall effect is a semiconductor sensor, under the action of loren magnetic force, the electron flow at the side of the through hole semiconductor to offset, potential difference on the film …
Fiber Optic Light Lamb Physics Experiment DIY Science Educational Toys Kit
$10.80PhysicsAdd to cartFeatures1. Happy and easy to learn2. Exercise your children practical ability3. Train your children observation capability, thinking and analytical skillsPackage Included1 x Fiber Optic Light Physics Experiment Kit (Batteries Not Included)
Foldable Desktop Magnifier Reading 2.5X Magnifying Glass Magnifier W/ LED Lights
$34.41PhysicsAdd to cartDescription-Foldable Design:space saving and easy to storage.-Suitable for reading books/magazines/newspapers/maps, reading the fine prints, nature exploration, coins & stamps collection, etc.-Best gifts for seniors, kids and grandparents, foldable to stand up on desk & perfect for long time reading.-Widely used in offices, me-dicine, military affairs, outdoor operation, archaeology, mineral prospecting, antiques appreciation, etc.SpecificationsLens diameter:120mmMagnification:2.5XLED Power …
Foldable Desktop Magnifier Reading 2.5X Magnifying Glass Magnifier W/ LED LightsRead More
Football Training Supplies Football Coaching Teaching Tactical PU Leather Board
$40.49PhysicsAdd to cartSpecificationMaterial:LeatherCase Colour:Orange and blackFolding Size:24x 32cm / 9.45inchx12.6inchOpenning Size:48x32cm / 18.9inchx12.6inch.Product Type:Football coaching teaching boardFeature– Football tactic board folder made from durable and elegant PU leather.– The football coaching tactics board set consist of a fountain pen, a set of magnetic markers, a tactical board.– Our football coaching tactic board is smooth and erasable:Smooth board …
Football Training Supplies Football Coaching Teaching Tactical PU Leather BoardRead More
Full Page Magnifying Sheet Fresnel Lens 3X Magnification PVC Magnifier
$18.21PhysicsAdd to cartSpecificationsMaterial:Optical PVCMagnification:3xDimension:(approx.) 245*170mmEnlarged Area:(approx.) 245*170mmThickness:(approx.) 0.55mmFeatures– Large full page fresnel magnifying sheet. This is a flexible plastic sheet which plays a part of a large magnifying glass.– Ideal visual aid for viewing large areas of text, photos and maps.– Very useful to keep in car with a road atlas.– Handy, lightweight, bendable and practical.NotePlease allow …
Full Page Magnifying Sheet Fresnel Lens 3X Magnification PVC MagnifierRead More
Fun Physical Science Experiment Model Homemade DIY Generator Motor Material School Students Teaching
$15.42PhysicsAdd to cartFeatures1. Happy and easy to learn.2. Exercise your children practical ability.3. Train your children observation capability,thinking and analytical skills.Instructions1.Left-hand ruleelectromagnetism, the left hand placed in a magnetic field, so that the magnetic induction lines vertical penetration of the palm, palm facing the N pole (fork into the point out), referred four fingers point to the …
Funny Electric Circuit Kits Children School Science Toy Montessori Learning Physical Experiment Mode
$26.31PhysicsAdd to cartSpecificationColor:GreenMaterial:PlasticBattery:2 X AA Battery (Not included)Switch Size:(L)X(W)6.7X3.5cm/2.63inchX1.37inch(appr.)Battery Holder Size:(L)X(W)9.3X2cm/3.66inchX0.78inch(appr.)Bulb Holder Size:(L)X(W)6.7X3.5cm/2.63inchX1.37inch(appr.)Features1.Assisting teachers and parents in better physics teaching2.Enrich children’s leisure life, cultivate hands-on ability, and consolidate knowledge3.Let kindergarten children and elementary school students learn physical knowledge, hands-on to form a simple circuit, series circuit, parallel circuitPackage included5 X Bulb1 X Switch2 X Bulb Holder6 X …
Furniture House Architecture Drainage Drawing Template KT Plastifc Ruler interior Design Stencil
$14.16PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Furniture House Architecture, Interior DesignLength:18.9cm Width:9cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of furniture symbols, …
Furniture Measuring Geometric Drawing Template House Building formwork KT Soft Plastic Ruler Stencil
$18.21PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Furniture Building Formwork SymbolsLength:20cmWidth:11.5cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning. Thin thickness design makes your drawing more accurate.– The templates eliminate the …
Geometric Figure Polygon Drawing Template KT Soft Plastic Circle Triangle Square Hexagon Ruler Design Board
$16.19PhysicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Round, Triangle, Square, HexagonLength:21.9cmWidth:10.5cmFeatures– Made from transparent, orange plastic. The rate of transparency allows you to see the drawing below template for easy positioning.– Assorted sizes of geometric figures, like circles, triangles, squares and hexagons.– The templates eliminate the time consuming job of drawing outlines with line dividers– Easy for decoration art …
Handheld Manual Electricity DC Crank Generator Model Miniature Light Blub Kit Science Experiment Kid
$20.66PhysicsAdd to cartSpecificationMaterial: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 BulbNote:Please don’t overexert in order to avoid damage of the geers, 2 rounds per second is recommended.Features– Amazing handheld electricity generator! Create power without batteries! Great for classroom physics teaching demonstrations– Simply turn the handle, the electricity generated makes the …
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DC12V 0.02-0.8MPa Solenoid Valve for Solar Water Heater
$21.87Laboratory Heating EquipmentsAdd to cartDC12V 0.02-0.8MPa Solenoid Valve for Solar Water HeaterSpecificationsModel:SSG-2Type:Normally ClosedMaterials:Plastic & CopperDimension:83*90*49cmPipe Inside Diameter:1/2 inchNet Weight:(approx.) 190gFeaturesThis is a DC12V solenoid valve usually used for solar water heater.It can work with water from 1 to 100℃ (or some other liquid).Working Voltage Range:Rated Voltage ±10%Working Water Pressure:0.02 to 0.8MpaThe working water pressure would be too low/high to …
DC12V 0.02-0.8MPa Solenoid Valve for Solar Water HeaterRead More
650 Pcs Assorted Ring insulated Electrical Wire Terminals Crimp Connector Set Kit
$76.17Terminal BlocksAdd to cartDescription650 Pcs Assorted Ring Insulated Electrical Wire Terminals Crimp Connector Set KitSpecificationQuantity:650PcsMaterial:Copper + PVC+ TinplateInsulated crimp terminals.All are enclosed in plastic case for easy access.The assorted crimp terminals is including50 x Ring M3 Red50 x Ring M4 Red50 x Ring M5 Red50 x Ring M6 Red50 x Ring M8 Red50 x Ring M4 Blue50 x …
650 Pcs Assorted Ring insulated Electrical Wire Terminals Crimp Connector Set KitRead More
3.5 inch Protective Enclosure Case Support Dispaly Screen or Cooling Fan for Raspberry Pi
$9.26Raspberry Pi & Orange PiAdd to cartFeatures– Fully updated for Raspberry Pi 3B+/3B/2B– Can support 3.5 inch screen or cooling fan (notes:can not assemble them at the same time)– Heat sink openings for both CPU and LAN chip– High-gloss finish, surface mountableSpecificationsColor:BlackMaterial:ABSSuitable for Raspberry Pi 3B+/3B/2BWeight:45gSize:9cm*6.2cm*3.4cmPackage Included1x ABS Case4x Non-slip mat4x Screws
20pcs 0.56 inch Digital Tube DIY Kit TM1650 4-digit LED Digital Tube Display Module for
$47.25DIY Electronic KitsAdd to cartDescription1. Use TM1650 (compatible with AIP650) digital tube driver chip, support 8-level brightness adjustment, working voltage 3.3V ~ 5.5V2. IIC interface, only need 2 ordinary IO can drive, do not need to repeat scanning of MCU, saving MCU resources.3. 4 digit 0.56 inch red common negative digital tube with decimal point.4. 0.56 inch with four …
20pcs 0.56 inch Digital Tube DIY Kit TM1650 4-digit LED Digital Tube Display Module forRead More
WEAH-81 Car Heavy Bass Frequency Divider High and Low 2-way 2 Bass Crossover Upgrade Tool
$33.09Amplifier BoardAdd to cartFeatureBrand:WEAHModel:81Power:100WApplicable impedance:4-8ohmFrequency response:100Hz ~ 45HzDimensions:133 x 95 x 44mmApplication environment:Car or home speaker DIYPackage includes1 x Bass Frequency DividerHow to Wire:
5pcs 8-36W intelligent Sensor LED Ceiling Light And Sound Control Power Supply Module Bulb Panel Light Built-in Power Driver
$21.42Power Supply ModuleAdd to cartDescriptionInput Voltage:AC185-265VOutput Current:0.22AOutput Voltage:24-108VEfficiency:90%Working Frequency:50/60HZOutput Power:8-24WSound Control:50-75dBLight control:7-20LuxDiameter:25.8mmFeature1. The combination of sound and light control, when the light is strong, does not work, the light intensity is lower than 12-15LUX, and the sound of the induction 27-36DB starts automatically.2. Delay 40-60S automatically extinguished, easy to install, compatible with ordinary switches, no additional wiring.3. Single trigger, …