by Royston, Angela.
[ 01. English Non Fiction ] Series: My world of science Published by : Heinemann Library, (Chicago, Ill. :) Physical details: 32 p. : col. ill. ; 23 cm. Subject(s): Textures. | Surface roughness. Year : 2003
Item type :
01. English Non Fiction
| Location | Call Number | Status | Date Due |
|---|---|---|---|
| Glen Stewart Elementary School | 620.1 ROY | Available |
Includes bibliographical references and index.
What is smooth? -- What is rough? -- Naturally smooth -- Smooth cloth -- Smooth and hard -- Easy to clean -- Making something smooth -- Slipping and sliding -- Wet surfaces -- Treads -- Friction -- Testing surfaces -- Using rough surfaces.
A simple explanation of the physical properties of smooth and rough objects, including examples of them in everyday life.