Polydrafter

What is Polystyrene (styrofoam) and what is it used for?

from wiki: Polystyrene is a synthetic aromatic hydrocarbon polymer made from the monomer known as styrene. Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and rather brittle. It is an inexpensive resin per unit weight. Formula: (C8H8)n IUPAC ID: poly(1-phen

From playlist Materials Sciences 101 - Introduction to Materials Science & Engineering 2020

Monocrystalline vs Polycrystalline - Part 5 - Cool(ing) Conclusion

I perform a cooling test on the 55 watt polycrystalline solar panel to see if the power output performance improves. I then summarize my own findings on the best solar panel technology to purchase and points to consider when selecting a solar panel.

From playlist Solar Panel Reviews, Testing and Experiments

What is Polypropylene and what is it used for?

From wiki: Polypropylene, also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene. Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar. W

From playlist Materials Sciences 101 - Introduction to Materials Science & Engineering 2020

What is polycarbonate and what is it used for?

From wiki: Polycarbonates are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent. They are easily worked, molded, and thermoformed. Wikipedia L

From playlist Materials Sciences 101 - Introduction to Materials Science & Engineering 2020

What is the difference between convex and concave

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1

From playlist Classify Polygons

What are four types of polygons

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1

From playlist Classify Polygons

What are the names of different types of polygons based on the number of sides

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1

From playlist Classify Polygons

What Is Thermosetting and Thermosoftening Polymers | Organic Chemistry | Chemistry | FuseSchool

Learn the basics about thermosetting and thermosoftening polymers, when learning about polymers as a part of organic chemistry. A polymer is a macromolecule made of many monomers, or repeating units. The properties of these polymers depend on a variety of factors – the monomer unit, the

From playlist CHEMISTRY

What is a concave polygon

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1

From playlist Classify Polygons

What is the difference between convex and concave polygons

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1

From playlist Classify Polygons