Why are pans and plates smooth? Why do tires have treads? What is friction? Read Smooth and Rough to find out! Learn what materials are naturally smooth, why some smooth surfaces are slippery, and how friction affects speed. Each book in the My World of Science series explains science that you see in the world around you and use every day.
"synopsis" may belong to another edition of this title.
Angela Royston is a Heinemann-Raintree author.
This is another in the great Heinemann series, My World of Science. It has super photos and text that go together to explain things that are rough and smooth in our daily lives. The segment on testing surfaces is especially good for further experimentatio --Arlington Independent School District
"About this title" may belong to another edition of this title.
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.
Paperback. Condition: Fair. Seller Inventory # CIN1432914723A
Seller: World of Books Inc, Montgomery, IL, U.S.A.
Paperback. Condition: Fair. Seller Inventory # CIN1432914723A
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Paperback. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1432914723I4N00
Seller: -OnTimeBooks-, Phoenix, AZ, U.S.A.
Condition: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships USPS Media Mail. Seller Inventory # OTV.1432914723.VG