Category: Physics
Showing 177–192 of 198 results
Physical Optical Experiment Box Triangular Prism Convex Lens Concave Mirror Set Junior High School Model
$101.24PhysicsAdd to cartSpecificationsProduct Name:Optical Experiment BoxType:Physics Teaching InstrumentMaterial:AcrylicWeight:About 435gSize (L * W * H):23.5cm * 16cm * 5cmFeatures– Used To Explore The Propagation Path Of LightUsing a laser source, in a slightly dark space, you can clearly observe the propagation path of light in the air;– Homemade Corner ReflectorTry to make a corner reflector with the two …
Physics Science Lab Basic Circuit Learning Starter Kits Electricity Electromagnetism Experiment Kit for Junior Senior High School Students
$121.95PhysicsAdd to cartSpecificationMaterial:PC PlasticColor:YellowBattery:AA batteryPurpose:Learn basic Electricity and Magnetism experiments through full-color manuals, understand the basic principles, and help children learn, think and explore.Features1.Learn the basic circuit principles and investigate the electricity and magnetism by doing experiments.2.Perfect kit for both junior students and high school students to learn about electricity and magnetism. Enhance their interest in physics.3.Easy …
PingPong Table 10nis Practice Robot Automatic Ball Machine for Training-Exercise
$516.36PhysicsAdd to cartSpecificationsRated voltage:100V-240VRated power:36WBall speed:4-40M/SBall out frequency:40-70/ minutes(The frequency of the ball will be adjusted from left to right from left to right)Spin direction:2 wheels drive (multi-spin, up and down, right and left)Dropping:Fixed droppingSwing frequency:0-5 level swing speed adjustOut-ball frequency:0-5 level can be adjustedBall switch:Short ball/long ball switchLoad ball:More than 100pcsFeatures–Fill the serving machine set ball …
PingPong Table 10nis Practice Robot Automatic Ball Machine for Training-ExerciseRead More
Plastic Battery Case Holder Storge Box DIY for 4pcs 18650 3.7V Rechargeable Batteries
$16.19PhysicsAdd to cartSpecificationMaterial:ABS PlasticColor:BlackSize (L*W*H):Approx. 78x79x24mmFeatures– Made of ABS material, lightweight, convenient to carry.– Simple in structure, easy to install.– Suitable for 4pcs 18650 batteries.– You can use this case with your own battery to form power system supply.Package Included1 x Battery Case Holder (Batteries Not Included)
Professional Reflector Astronomical Telescope + Adjustable Tripod Science Education for Gift
$91.11PhysicsAdd to cartSpecificationProduct Name:TelescopeModel:E31375Size:56x74x15.7cm/22×29.1×15.7inColor:MulticolorObjective Focal length:600mmClear aperture:50mm (2 ″)Scope:4 * 18Field of View:1 degreeFinder Scope Magnification 3xEye-Piece Magnifications:F=6mm for 100x magnification and F=12mm for 50x magnificationNote:With the H6 eyepiece (100 times), you can see the craters and craters of the moon, and you can observe sunspots with special sunglasses. H12 eyepieces (50x) can be used as 50x …
Protective Full Face Safety Sandblast Sandblasting Mask Helmet Sand Blasting
$115.41PhysicsAdd to cartSpecificationMaterial:Canvas, Glass Lens, Plastic frameColor:Multi ColorSize:Free sizeFeatures1.Comfortable use and wear2.Ensure your safety in working3.Professional anti-dust equipment4.It is suitable for dust produced by painting, polishing, polishing, sandblasting and other industriesPackage included1 Pcs Sandblasting Helmet
Pulley Dynamometer Fixed & Moving Pulley 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 skillsLearning PointsFixed pulley, movable pulley conceptWhy the fixed pulley can not save effort , but movable pulley can save effortExplanation:With movable pulley can save a half power, fixed pulley is a lever arm, no save effort …
Solar Fan Magnetic Levitation Levitating Brushless Mendocino Motor w/ Propeller Education Model
$115.21PhysicsAdd to cartSpecificationName: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*W*H):175*100*105mmFeatures1. Double layer construction, solar fan, solid and durable.2. Laser-cutting acrylic material, no burrs, beautiful cruved lines.3. Transparent visual structure, explain the principle and mechanism easily.4. Unique magnetic levitation structure, almost frictionless.5. Creative gifts, …
Spirograph Design Set Tin Draw Drawing Art Craft Create Education Tool
$34.41PhysicsAdd to cartDescriptionGet ready for hours of fun with the Spirograph Design Tin Set, a must-have for young and old alike With Spirograph’sdistinctive interlocking gears and wheels, anyone can draw elegant, spiraling designsBrought to you by spirograph Toys, where we use our skills and passions to bring great kids’ products into the worldSpecificationsMaterial:Polystyrene acrylonitrileColor:ClearPackage sizeLength:22cm / 8.7inchHeight:31.5cm …
Spirograph Design Set Tin Draw Drawing Art Craft Create Education ToolRead More
Submarine Boat Archimedes Principle Demonstration Physics Experiment DIY Science Educational Toys
$8.09PhysicsAdd to cartFeatures1. Happy and easy to learn2. Exercise your children practical ability3. Train your children observation capability,thinking and analytical skillsLearning PointsArchimedes’ PrincipleWhy submarine can dive in the water, floating, or even hover This is mainly related to gravity and buoyancy, according to inchfloat of the Lawinch (or Archimedes’ principle), any object in the liquid are subjected …
U Shaped Horseshoe Magnet Compass Kit Magnetic Field Physics Experiment Education Teaching Toys
$22.26PhysicsAdd to cartFeatures– Discover the fun of magnets!– Red & blue painted poles, represents the north and south poles.– Great for science fair projects or classroom demos. Use it with iron fillings or paper clips for magnetic field experiments.Package Included1 x Horseshoe Magnet Physics Experiment Kit
U Shaped Horseshoe Magnet Red Blue Painted Pole Physics Experiment Teaching 60mm
$22.26PhysicsAdd to cartFeatures– Magnet size:60mm x 51mm x 9mm– Red & blue painted poles, represents the north and south poles.– Great for science fair projects or classroom demos. Use it with iron fillings or paper clips for magnetic field experiments.Package Included1 x U Shape Magnet
Variable Decade Resistor Resistance Box 0-9999.9 Ohm Electrical Learning Tool for Physical Teachings
$70.86PhysicsAdd to cartIron Variable Decade Resistor Resistance Box 0-9999.9 Ohm For Physical TeachingsSpecificationMaterial:PlasticColor:BlackSize:Approx. 17 x 13 x 9 cm/ 6.69 x 5.12 x 3.54 inch (L x W x H)Feature– Made of high quality material, durable and practical to use– Fine workmanship, good performance– Resistance obtainable is from 0 ohm to 9999.9 ohm– Great teaching aid and …
Vertical DIY Project Turbines LED Windmill Small DC Motor Wind Blades Wind Generator
$32.39PhysicsAdd to cartSpecificationWind leaf diameter:The diameter of 62mmGenerator size:The diameter of 20mm*37mm(excluding put tail, put tail 42 mm in length)The generator shaft:The diameter of 1.5mm*10mmCarrying pole size:The diameter of 4mm*63mmColor:As shown in pictureFeaturesa.The world’s smallest wind turbines, the wind turbine can turn 360 degrees in any, is the direction because of the windb.Automatically by the wind power …
Vertical DIY Project Turbines LED Windmill Small DC Motor Wind Blades Wind GeneratorRead More
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MK1 Acrylic Remote Ver. Tony DIY Arc Reactor Lamp Kit Remote Control Illuminant LED Flash Light Heart Set
$70.86Engraving Parts & AccessoriesAdd to cartThe diaplay box and the bracket inchPROOF THAT TONY STARK HAS A HEARTinch is sold separately, please click that:ID:1429112The following chart shows different versions of our ARC reactor DIY model lamp, you can choose your favorite ones.ARC Reactor DIY Model Lamp Version:Please refer toMK1 Acrylic Frame Version:ID:1420733MK1 Aluminum Alloy Frame Version:ID:1434480MK2 Acrylic Frame Version:ID:1434467MK2 Stainless …
5pcs DC Motor Driver Board 2 Way DRV8833 Motor Drive Module DC 3-10V
$10.17Driver ModuleAdd to cartParametersSize:18.5 x 16 mmInput voltage:3-10VSingle H bridge output current:1.5A, can drive 2 dc deceleration motors.Built-in overcurrent protection, short circuit protection, undervoltage latching and overheating protection. Sleep mode with low power consumption.Purpose:drive dc motor and 4-wire stepping motor up to 1.5A.InstructionsULT low level is in sleep mode (need to disconnect J2 short welding spot behind the …
5pcs DC Motor Driver Board 2 Way DRV8833 Motor Drive Module DC 3-10VRead More
M5Stack ESP32 Open Source Faces Pocket Computer with Keyboard/Gameboy/Calculator Development Board
$177.66Smart ModuleAdd to cartIntroductionFACES Kit is a feast of functional panels, contains the most commonly used panels and keyboards with MEGA328 processor inside, communication protocol through IIC(0x08) as slave mode. With these 3 different panels, it will be very easy to support keyboard interaction with your M5Core.If you up for some classic video game, PyGamer panel plus M5Core …
10pcs 1S 3.7V 4A li-ion BMS PCM 18650 Battery Protection Board PCB for 18650 lithium Battery Double MOS
$13.12Battery Protection ModuleAdd to cartSpecificationsOvercharge detection voltage:4.25 ± 0.05VOvercharge release voltage:4.23 ± 0.05VOver discharge detection voltage:2.45 ± 0.1VUpper limit continuous current:4AOvercurrent detection current:5ACharging voltage:4.2VProduct Size:35 * 4 * 2.2MMIC components:DW01 + 8205A * 2 The main function:Overcharge protection, over discharge protection, short circuit protection, overcurrent protection.Wiring InstructionsB +:Connected to the battery positive.B-:Connected battery negative.P +:For the battery pack output …
CBB61 3Pcs 1.2UF Starting Capacitance 450V AC Fan Capacitor CBB Motor Run Capacitor
$4.04Module ComponentsAdd to cartFeatures1.Use polypropylene film with excellent electrical properties as the medium, and vaporize the metallized layer as the electrode under high vacuum conditions; 2.Use High-quality epoxy resin potting material is filled and sealed; the product has stable capacity, low loss, high pressure resistance, and good self-healing.3.Application:air conditioners, refrigerators, washing machines, electric fans, ovens, etc.SpecificationModel:CBB61Shell Material:ABSLine length:10cmShell …
CBB61 3Pcs 1.2UF Starting Capacitance 450V AC Fan Capacitor CBB Motor Run CapacitorRead More
Solar Charge Controller 15A LCD Display Controller Solar Controller for PWM Solar Power Panel Water Pump
$76.94Solar ControllersAdd to cart15A Controller For PWM Solar Panel Water PumpSpecificationMaterial:Acrylonitrile Butadiene Styrene (ABS)Color:BlackSize:14x9x3cmSystem voltage:12N/24V adaptiveUSB output:5V/2ACharging current:15ACharging voltage:13.7VRelease point cutoff voltage:10.7VWorking temperature:-20~+60°CFeaturesLCD displayPWM battery chargingAll necessary protections equippedAdjustable cotrolling parameter of the systemBuild-in industrial micro controllerBuild-in short-circuit protection, open-circuit protection, reverse protection,Over-load protection.Dual mosfet reverse current protection,low heat production.Application:Solar ControllerPackage include1 x solar controller
3pcs 5-30V 10A Wide Voltage Trigger Delay Relay Module Timer Module 2 Trigger Modes
$12.31Relay ModuleAdd to cartDescriptionTime can be adjusted by a potentiometer to meet the use of most of your occasions.With Micro USB 5.0V power supply input, it is very convenient to use.5-30V ultra wide power supply voltage.Two trigger modes:external trigger and onboard buttons trigger.It has a relay suction indicator.Strong anti-interference ability, all kinds of interference under the relay will …
3pcs 5-30V 10A Wide Voltage Trigger Delay Relay Module Timer Module 2 Trigger ModesRead More