Category: Physics
Showing 193–198 of 198 results
Vertical Hydroponic Flow Through Piping System Site Grow Kit DWC Deep Water Culture Planting Box
$356.28PhysicsAdd to cartDescriptionThe kit mainly includes the hydroponic piping system, a water tank, a pump, planting baskets and sponges It doesn’t come with a lighting system so you will have to place it in natural light or buy artificial lamps to place over it.SpecificationType:2 Layers, 8 SitesPump Voltage:AC 220VMaterial:PVC PlasticColor:WhiteSize:As The Picture ShownPackage Included1 x Hydroponic Piping …
Vintage Wooden Chinese Chess Board Table Game Set Pieces Gift Toy Collectibles
$127.56PhysicsAdd to cartSpecificationsMaterial:ResinColor:RedSize ChartBoard size:Approx. 26 x 25.5 x 6.5cm/ 10.23 x 10.03 x 2.55inchKing height:Approx. 4cm/ 1.57inchQueen height:Approx. 3.8cm/ 1.49inchRook height:Approx. 3.4cm/ 1.33inchBishop height:Approx. 3.4cm/ 1.33inchKnight height:Approx. 3.3cm/ 1.29inchPawn height:Approx. 3.5cm/ 1.37inchFeatures– High-end Collectibles Vintage Chinese Terracotta Warriors Chess; – Board Games Set Gift for Leaders Friends Family;– Perfect for intellectual development, home leisure and entertainment;– …
Vintage Wooden Chinese Chess Board Table Game Set Pieces Gift Toy CollectiblesRead More
Wimshurst Static Machine Physics Electrostatic Generator Electrical Equipment Science Education
$135.66PhysicsAdd to cartFeatures1.The two plates are supported in two rigid uprights and driven by belt in opposite direction.2.They are heavy, high resistance plastic with sectors of aluminium sheet.3.Two jars (condensers) made form glass and aluminium foil.4.The whole body is mounted on a plastic base nicely polished.5.Size:28.5cm*30cm*33cmPrincipleThe operating principle of the machine is based on two counter-rotating disks …
Wind Vane Wind Direction Physics Experiment DIY Science Educational Toys Kit
$14.16PhysicsAdd to cartSpecificationMaterial:PlasticSuitable for children over 8 yearsLearning Points:Wind direction and wind strengthWarning:Due to relatively sharp wind vane, please note that the eyes and the wind vane to maintain a certain distance from the experiment.featureFeatures1. Happy and easy to learn2. Exercise your children practical ability3. Train your children observation capability,thinking and analytical skillsPackage Included1 x Wind Vane …
Wind Vane Wind Direction Physics Experiment DIY Science Educational Toys KitRead More
Wind Windmill Turbine Dual Use USB/ AAA Battery Generator Education DIY Model Desktop Organizer
$196.41PhysicsAdd to cartDescription Metal Model Dual Use USB/ AAA Battery Generator Motor Mainly Used in Science Education ModelSpecification Material:Zinc Alloy Size:323*160*409mmFeatures– Dual use:USB charging or use AAA battery– A great decor of a Wind Powered Turbine, which is powered by USB charging or use AAA battery.– It is a great desk model for an executive or an …
Wood Trick Windmill Mechanical Model 3D Wooden Puzzles DIY Toy Assembly Gears Constructor Kits Gifts
$91.92PhysicsAdd to cartDescription– No words can fully describe the satisfaction upon completing a full set!– Engaging, unique and beautiful designs… handmade by YOU!– You will certainly be proud displaying your creation for all of your friends and family to admire!SpecificationMaterial:WoodModel Size (Assembled):200*255*90mmNumber of Components:40 piecesAssembly Time (Estimated):1-2 hoursRecommended Age:7+Features1. Wood Trick Mechanical Models are Wooden Puzzles in …
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1pcs AS15-G AS15G TQFP-48 Chip IC
$4.36Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionType:AS15-GQuantity:1Package included1 x AS15-G AS15G QFP48 Chip IC
18W 1PCS Aquarium Filter Aquarium internal Filter Oxygen Submersible Water Pumps for Fish Tank Pond Aquarium Filters
$48.59MathematicsAdd to cartSpecificationsModel:1280FMaterial:ABSFlow 1300 L/H ,Cable length:1.1MMaximum lift:1.2mOxygen tube length:0.34MFit For fish tank:≤80cmColor:As Picture ShowPower Consumption:18WWeight:639gFeatures-Removable filter box, easy to replace the filter material.-Adopt high quality and firm ABS shell, durable, freshwater and sea water are suitable.-Small size, easy to hide, at the same time filtering, oxygen, pumping and other functions.-With biological filtration cotton in the filter …
4 Channels 4-20mA Current Signal Generator Module Board with 12864 Digital LCD Display
$55.43Other Module BoardAdd to cartDescriptionThis module is a multichannel current signal generator that generates 4 channels 4~20mA current signal. The module is simple to use and input data by keystroke operation, and the output signal is updated immediately.FeaturesUse 12864 LCD displayVoltage:15-24VActive output current 0~20mA. Display resolution 0.01mA and control accuracy 0.1mAPolarity protection of input voltageCan analog transmitter outputCompatible for …
4 Channels 4-20mA Current Signal Generator Module Board with 12864 Digital LCD DisplayRead More
20pcs LM393 DC 5V Optoelectronic Sensor PIR Sensor Module with LED instruction Slot Single Signal
$23.96Sensor & Detector ModuleAdd to cartSpecificationsThe distance between PCB two circular hole (point to point center) is 1.5cm, and the aperture is 0.3cm.Slot type optocoupler slot width:10mmMain chip:LM393, slot type optocoupler H2010Working voltage:DC 5VSize:32mm x11mm x 20mmCharacteristic1. There is a signal output indication.2. Single signal output.3. When the object is blocked, the output is high level (LED lights out), and …
DIY Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit
$4.36DIY Electronic KitsAdd to cartDescriptionPower supply:DC 4.5-5VBoard size:3.5 * 5.5cmLow-level judgment voltage:0.0-0.4VHigh-level judgment voltage:3.3-5VPackage included1 x DIY Digital Display LED Logic Pen Electronic Kit