plastic resin definition

If the two bodies stick together after the collision, the collision is said to be perfectly inelastic. In this type of collision, the loss of kinetic energy is maximum but not complet..

It is obtained by pouring molten sulphur in cold water. (i) It is amorphous form of sulphur. (ii) It is also called g -sulphur and does not have sharp melting point. (iii) On standing, it also slowly gets converted to rhombic sulphur. (iv) Its density is 1.95 g cm - 3 . (v) It is insoluble in wa..

Some halides of carbon find wide use in industry. For example, Carbon tetrachloride is used as a fire extinguisher under the name pyrene. Carbon tetrachloride is a common solvent for plastics, resins etc. Freon (CF 2 Cl 2 ) is used as a refrigerant..

Static Electricity - Static electricity was known to people more than 2500 years ago. The Greeks knew about the attractive property of the resin amber. They knew that by rubbing amber with cloth, it could be made to attract small feathers. The Greek name for amber was 'elektron'. After ab..

Polymerization - is the process of formation of large molecules or macromolecules with high molecular weight from small molecules. 'Poly' means many and 'meros' means parts in Greek. The simple compounds from which these macromolecules are made are called monomers . When two monomers combine, a dim..

Drop a plastic bowl from a certain height, 10 times and record the outcome on the tally chart...

Chris has a plastic cubical box with a side length of 3 m. How much water can the cubical box hold? => 54 m 2 or 27 m 3 or 9 m 3 or 27 m..