Physics, asked by ajeethbt, 7 months ago

which is smoother vinyl floor or plywood and give a brief explanation of why it's smooth??

Answers

Answered by hcps00
0

BRITANNICA

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Smooth-Surfaced Floor Coverings

Linoleum

Linoleum is produced by pressing a sheet containing oxidized linseed oil, gums and resins, ground cork or wood flour, and pigments on to a backing, and it is hung in huge “curing” stoves to toughen.

Two general types, plain and printed, or inlaid, linoleum, are produced; the latter has a constant pattern throughout its thickness. Different methods are employed to create various design effects. Thickness ranges from about 1.6 to 4.5 millimetres, depending upon the traffic expected; a standard width is six feet (two metres), and the weight in 3.2 millimetres gauge is about 7.6 pounds per square yard (3.5 kilograms per square metre).

Recently developed products are specially hardened to resist indentation. Certain alkalies and organic solvents, however, will attack linoleum if left in prolonged contact; staining and discoloration can arise from certain anti-oxidants in tires, rubber castors, or rubber heels. Linoleum is resilient, warm, unaffected by reasonable floor temperatures, and does not readily support combustion.

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