Question

hi guys I have to make a working model fom waste material so please help me.​

Answer 1

Aerodynamics is the ability of a material to fly through the air with minimal friction, and buoyancy is its ability to float on water. Students can build small airplanes and rafts or boats with recycled materials to observe and compare their characteristics when floating or projected into the air. Waste materials to use include wooden sticks from snacks, recycled printing paper, paper from magazines and various types of lightweight plastic. The project can be explained on a chart that compares the materials used and the method to build each object, as well as ideas on how to incorporate waste products into new building materials for planes, boats and structures.

Answer 2

Hey you can check it ok YouTube.

It will help you.