Many everyday items are made from plastic, including hard drinking glasses and dishes, which are typically made from a type of plastic called polystyrene. Garden hoses, water pipes and plastic tubing are typically made from a type of plastic called PVC, and circuit boards are made from laminated epoxy plastics.Continue Reading
There are many different kinds of plastic, and most plastic items bear stamps to indicate the type of plastic from which they are made. Polyethylene is a common type of plastic used to make many household items, such as flexible plastic glasses, bottles, peanut butter jars and flexible toys. Items made from polyethylene are often labeled "PETE." Similarly, plastic items made from high-density polyethylene, such as milk cartons and laundry detergent bottles, are labeled "HDPE." Polystyrene items, such as CD covers, plastic tableware and Styrofoam, are often stamped "PS," and polypropylene items, such as fruit packages, bottle caps and drinking straws, may be labeled "PP."
Plastics are made mostly from petroleum products, including liquid petroleum gases and natural gas. In 2010 alone, 191 million barrels of petroleum products were used to make plastic products in the United States. This was equivalent to about 2.7 percent of all national petroleum consumption.Learn more about States of Matter
Amorphous solids include glass, plastic, gels and thin films. An amorphous solid is one of two types of solid, the other type being crystalline. An amorphous solid has no repeated pattern of orientations and positions of its constituent atoms and the bonds between them.Full Answer >
Collect water from the air by condensing it onto a plastic or glass surface, as outlined on beforeitsnews.com. Place a glass bowl over some grass or other vegetation on a sunny day, and wait about 30 minutes. When the inside of the bowl is covered in condensation, turn the bowl and allow the water to run to the bottom.Full Answer >
The density of plastic is quite variable, as there are a multitude of different types of plastic; typically, plastics have a density from 0.5 to 4.0 g/cm3. On the low end, there are plastics like Polypropylene Uniboard Standard, which has a density of 0.65 g/cm3. On the high end, there are plastics like TFE Tetron B, which has a density of 3.9 g/cm3.Full Answer >
Glass can be used to store things in the freezer. Glass containers can also be put in the freezer temporarily, to make a drink extra cold.Full Answer >