Product Name: C622-C0318 "China Dream: Amphibious Vehicle"
Product Code: C622-C0318
Size: 195*160*150 mm
Weight: 125g
Material: Plastic parts + metal parts + electronic components
Packing: 120 pcs
Box Specification: 600*500*450mm

Scientific Enlightenment:

The development of amphibious vehicles can be traced back hundreds of years. The earliest recorded amphibious vehicle was invented by Americans in 1805, which was accurately described as "a steam-powered vehicle with wheels that can also sail." From the structure and usage, this invention was indeed a vehicle that could travel on land but also sail on water. In recent years, the research and development of civilian amphibious cars has progressed rapidly, with inventors from various countries designing various styles of amphibious vehicles. For example, a company in England has successfully developed an amphibious car that can reach a top speed of 100 miles per hour on land and 30 miles per hour on water. It is said that the company plans to produce 100 of these cars. It was in the military field that amphibious vehicles truly began to be applied and mass-produced. One of the more famous amphibious vehicles was the German military's Volkswagen 166 amphibious vehicle during World War II. It could reach a top speed of nearly 90 kilometers per hour on land and about 10 kilometers per hour in water. After being equipped to the troops, it was widely welcomed by German soldiers and officers. By the end of 1944, a total of 14,238 vehicles had been produced at the Wolfsburg factory and the Porsche factory in Stuttgart.
Having learned about the development of amphibious vehicles, let's get started on making a special amphibious car together.

Science Project:

1. Prepare the necessary materials for the experiment, including the chassis, battery box, wheels, motor, shaft, propeller, etc.
Step 2: Install the components in sequence according to the instructions.
3, Install and debugging.

Scientific Principles:

1. The buoyancy of water.
2, Principles of Aerodynamics.
4, The Principle of Electric Energy Conversion.

Scientific Exploration:

1. What scientific facts did you learn by assembling an amphibious vehicle?
What is the principle of an amphibious vehicle?
3, What are some examples of vehicles that operate on a similar principle to a water-land amphibious vehicle?