Introduction to Physical Hydrology

  • This book systematically covers underlying principles of hydrology in chapters 1 - 10 and then delves deeper into the application of these principles to practical problems in the field throughout the remainder of the prose. Covers all aspects of the hydrologic cycle, and the manner in which they may be modified to deal with floods, droughts, potable water supply and urban drainage. For anyone who expect to become involved in programs that are concerned with the development, management and protec.
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Engine Model Kit Hot Air Generator 16 Cylinder Swashplate Educational Toy Gift with Wrench Rubber Pad

  • Use as Teaching Props: The engine model is suitable for a wide range of applications as gifts for children's science projects, physics or mechanical learning, classroom teaching props.
  • Complete with accessories: This Stirling engine contains 8 hot and 8 cold cylinders for a total of 16 cylinders and is very stable on a wooden base.
  • BIRTHDAY GIFT OR DECORATION: Stirling engine models can also be used as birthday gifts for friends, family, parents, children, etc., as well as home decoration.
  • Long service time: The hot air Stirling engine kit is wear-resistant, not easy to be damaged, and has a long service time.
  • Educational toys: By operating the Stirling engine, you can have a more intuitive understanding and learning of the structure and principles. An excellent popular science toy that helps to cultivate children's interest.
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Science Can Circuits for Kids, Beginner Circuit Board Electronic Kit with 80 Experiments Stem Activities for Boys and Girls, Educational Toys Science Kits for Kids

  • BEGINNER ELECTRIC CIRCUIT KIT: Circuit board toys introduce young engineers to the basic principles of electricity, with multi-colored, large particle circuit components that are as easy to build as playing with blocks, using sensors, lights, and sound structures to build amazing gadgets and games that inspire children to explore and be curious about science..
  • 80 FUN CIRCUIT BUILDS: 80 experiments will provide hours of challenging fun for kids, from beginners to experts, with the first 13 builds teaching basic circuitry and then moving on to more complex, mind-bending journeys into electricity.
  • making doorbells and motion-sensing alarms for your room, making cool LED lights and beautiful piano playing, and more..
  • CLEAR INSTRUCTIONS, EASY TO USE: The electronic kit includes a 74-page clear, easy-to-follow illustrated instruction manual and video instructional lessons that use the scientific method to complete 50 step-by-step projects while teaching kids the actual principles behind the projects, with experiments ranging from simple to challenging, allowing kids to grow and learn quickly while having fun..
  • COMPLETE EXPLORATION KITS: Science kit contains everything you need for circuit experiments basic or comprehensive, including power Supply, Piano,....
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Delta Education-130-7690 N/S Painted Bar Magnet, 3' Length (Pack of 2)

  • Add-ons for magnetism explore real-life physics principles.
  • Comes with hands-on experiements using these essentials for teaching magnetism.
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IUUWTMV Newtons Cradle Balance Balls LED Light Up Pendulum Balls for Home Office Desk Science Education Decor Toys

  • ...glass beads, glass beads showing colorful, very attractive.Elegant decor and stylish design make it a great desk decoration for your bedroom or office.Fitted with 4*AA batteries (NOT include)..
  • 【Newton's Laws of Motion】This Newton's cradle balance ball toy is a good practice of physics in action demonstrates the principles of kinetic energy and conservation of momentum. Pull one or more of the balls, release them and the same number of balls will swing on the other side.Pendulum balls are able to continue in perpetual motion for approximately 20-30 seconds dependant on the resistance induced by air and friction..
  • 【Science in Motion】Our Newton's cradle allows you to demonstrate three main physics principles: conservation of energy, conservation of momentum and friction via a series of swinging metal balls.Simple and elegant design makes your desk attractive..
  • 【Uses】This product has educational, fun and stress relief benefits. Use it as a science aid in demonstrating physics principles in the classroom or as a toy. It is also great as a stress relief gadget in the home or office. It is also great for kids with ADHD or autism.When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease..
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SmartLab Toys That's Gross Science Lab

  • It’s gross! It’s science! It’s awesome! This gross-out lab includes all the tools and instructions you need to conduct incredible icky experiments demonstrating important STEAM principles.
  • 16-piece kit includes a motorized toilet bowl mixer: The other included items are 2 bubble beakers with slime stand, biohazard container, garbage can shaker, freaky funnel, maggot mold, barf mold, centipede mold, worm spoon, bubble wand, and 24-page illustrated activity book.
  • 26 outrageous science experiments teach the science behind the yuck: An engaging 24-page activity book investigates cell respiration, acid and bases, diffusion, gas expansion, surface tension, and more with sick concoctions such as Whirling Technicolor Moo Juice, Popping Poo, Yellow Snow, and Gaggots.
  • Experiments require additional easy-to-find items/ingredients: applesauce, baking soda, borax, butter or margarine, cabbage, carbonated water or soda, chocolate syrup, cocoa powder, cooking spray, light corn syrup, cornstarch, dish soap, egg, unflavored and flavored gelatin, honey, among other items you probably already have.
  • Perfect for budding chemists ages 8+: Great activity for sleepovers, play dates, and family fun nights.
  • Experiments look gross, smell gross and feels gross for hours of fun....
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Kids Math Hundred Chart

  • Hundred Chart is a terrific tool for teaching kids basic math principles. Kids will learn to count and recognize numbers. Its a great learning resource to help kids with counting to 100, counting by 2's,3's,4's 5's, 10's and recognizing counting patterns..
  • 1) Hundred Chart with audio from numbers 1 -100.
  • 2) Blank Hundred Chart with timer. Kids can practice filling the whole chart..
  • 5) Missing Numbers. Kids can set the number of missing numbers in the hundred chart. There are three levels - Easy, Medium, Hard.
  • 8) Puzzle - One More/One Less/10 More/10 Less.
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6pcs Lime2018, Series or Parallel D Battery Holder:Used for Physics Laboratory,School Electronic Experimenting,Great for Demos Teaching Basic Principles of Electricity & How a Simple Circuit Works

  • This is great for home school making and breaking a single electrical connection circuit experiments. good for teaching basic principles of electricity & how a simple circuit works.these are great for demos and project. Easy to use and great learning tool for kids.I think practicing on an education model would definitely benefit any student..
  • of course that while this does teach them how electricity works, you have to make sure to teach them not to play with actual electrical equipment around the house..
  • Battery Holde provides stability in handling and visualization of electrical principles, screw type binding post ,screw down connection terminals are heavy duty,for secure electrical connection..
  • screw type binding post,If you use alligator clips you might want to temporarily remove the connector knobs..
  • These durable individual plastic d-cell battery holders can be quickly and easily snapped together to form either parallel or series connections. They can be used individually or configured in parallel..
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UKCOCO 5 Pack Educational Single Pole Knife Switch Single Throw Switches with Screw Type Binding Post for Home School Teaching Experiment

  • Special equipment for students classroom and laboratory experiments..
  • Great for home, school, teaching or physical experiment..
  • Each knife switch has mounted screw-binding post for a solid electrical connection.
  • Provide students with hands-on experience studying principles of electricity and circuitry.
  • Includes five switches, each Size: 7.5x3.5x3cm.
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SXTL 2 Pack Bow Drill Fire Starter Kit Outdoor Survival Practice Tool Friction Fire Starter for Scout ,Backpacking and Camping

  • ...arting kit can provide a really easy, fun and confident fire starting experience. Beginners may need a few attempts to produce an ember, while experts can start a fire in less than 30 seconds with this tool..
  • [PERFECT EDUCATIONAL TOOL] This bow drill kit is a perfect tool for teaching kids or training Boy Scouts the principles of friction fire and a great gift for them to practice their survival skills. Building a fire easily can open up the whole world of friction fire starting for the child or youngster you are trying to teach..
  • [SET UP AND READY] The handle and spindle are pre-assembled with parachute cord, the bearing is secured with the cap, and the product is ready to use the moment you open the box. It also comes with an instruction book with pictures and details that will help you start your first friction fire..
  • [DURABLE DESIGN AND MATERIAL] The spindle is capable of dozens of fires. The fireboard has ten pre-made divots and notches, and it has an additional area for you to cut more divot and notches to your style, and the ball bearing spins smoothly under heavy pressure..
  • [DON'T GIVE UP IF YOU FAIL] Creating fire through friction requires skill, physical ability, knowledge and environmental conditions. So keep trying until you understand how mu....
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Conquering Backgammon - 2nd Edition

  • Designed for Novice (Volume 1), Intermediate, and Advanced Players (Volume 2).
  • Both Volumes contained in one stitched hardcover book.
  • Coordinated with the Experts' Guide to Winning Backgammon that summarizes key principles.
  • Enhanced playing descriptions and updated rollouts using latest version of eXtreme Gammon.
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Boogie-Woogie Piano: Hal Leonard Keyboard Style Series

  • How to Play Boogie Woogie Piano Keyboard Instruction Series Softcover Audio Online by Arthur Migliazza.
  • This comprehensive instructional book takes students through a step-by-step process of learning both the basics and the more advanced techniques of the style so that they can eventually become their own teachers.
  • Based on Arthur Migliazza's uniquely systematic method of instruction, and over 19 years of experience teaching students of all skill levels, this book covers everything from left-hand bass patterns, right-hand licks and essential chords, to turnarounds, intros, endings, and even a chapter on how to play by ear.
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DJI Intelligent Educational Robot STEM Toy Robomaster S1 with Programmable Modules, Scratch and Python Coding

  • ...rojects, video courses and programming guides that range from beginner to expert enhance users’ knowledge and understanding of mathematics, physics, programming, robotics and artificial intelligence to strengthen problem-solving and critical thinking skills. These lessons let users of any level understand complex principles in an engaging way..
  • 【Programming Language, A Game of Intelligence The RoboMaster S1 supports Scratch and Python programming languages. You can write programming for your own unique skills and put them to use during battle to gain a decisive advantage. S1 users can experience an exhilarating FPV driving experience that includes omnidirectional movement, target shooting, and so much more..
  • 【Automatic Driving, Artificial Intelligence Applications Take an autopilot challenge on the standard venue to see how the RoboMaster S1 “recognizes” simulated roads and traffic lights! Line Recognition offers users practical experience with automatic driving principles, robotic control, mathematics, and physics. Vision Marker Recognition, Individual Recognition, Clap Recognition, Gesture Recognition and other S1 Robot Recognition can provide even more ....
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