Science Exploress Materials - Metal

... writing from the publisher. e-ISBN 1-5 901 9-8 5 6-5 Library of Congress Cataloging-in-Publication Data is available ISBN 0-7 13 6-5 34 5-0 11 My box is made of  at pieces of metal. They have been bent ... collects metal objects. Here are some of the words and ideas in this book. bendy metals 7 describing metal 6, 7, 8 heating metal 5, 12, 13 iron 14 magnetic objects 1...

Ngày tải lên: 27/12/2013, 14:58

... without permission in writing from the publisher. e-ISBN 1-5 901 9-8 6 1-1 Library of Congress Cataloging-in-Publication Data is available ISBN 0-7 13 6-5 34 6-9 12 I’m making a sandcastle. Oh no! It hasn‛t worked. 13 I’m ... will grow in the sand? Exploring the science of everyday materials Nicola Edwards and Jane Harris Photographs by Julian Cornish-Trestrai l 24 The aim...

Ngày tải lên: 27/12/2013, 14:58

... without permission in writing from the publisher. e-ISBN 1-5 901 9-8 5 7-3 Library of Congress Cataloging-in-Publication Data is available ISBN 0-7 13 6-5 34 8-5 9 Wool is woven into clothes in factories. You ... clean and dry now. They‛re much lighter. Exploring the science of everyday materials Nicola Edwards and Jane Harris Photographs by Julian Cornish-Trestrai l 18 I...

Ngày tải lên: 27/12/2013, 14:58

... without permission in writing from the publisher. e-ISBN 1-5 901 9-8 6 3-8 Library of Congress Cataloging-in-Publication Data is available ISBN 0-7 13 6-5 06 6-4 22 Time to tidy away. Let‛s sort these out ... things be different if they were made from other materials? You could take the children on a materials walk’, linking the uses of different materials to their various...

Ngày tải lên: 27/12/2013, 14:58

... without permission in writing from the publisher. e-ISBN 1-5 901 9-8 5 8-1 Library of Congress Cataloging-in-Publication Data is available ISBN 0-7 13 6-5 06 5-6 23 We’re going to plant a tree in the school ... see the ring pattern in the wood? Exploring the science of everyday materials Nicola Edwards and Jane Harris Photographs by Julian Cornish-Trestrai l 18 When wo...

Ngày tải lên: 27/12/2013, 14:58

... without permission in writing from the publisher. e-ISBN 1-5 901 9-8 59-X Library of Congress Cataloging-in-Publication Data is available ISBN 0-7 13 6-5 06 7-2 22 Time to tidy away. Look at all the paper ... soaks up the water straight away. 24 The aim of the Science Explorers series is to introduce children to ways of observing and classifying materials, so that they ca...

Ngày tải lên: 27/12/2013, 14:58

... without permission in writing from the publisher. e-ISBN 1-5 901 9-8 62-X Library of Congress Cataloging-in-Publication Data is available ISBN 0-7 13 6-5 34 7-7 19 The ball of ice has been left in the warm. The ... from rivers. Rain makes rivers  ow. Exploring the science of everyday materials Nicola Edwards and Jane Harris Photographs by Julian Cornish-Trestrai l 21 The...

Ngày tải lên: 27/12/2013, 14:58

... waste- treating companies for the sake of transparency. Thirdly, for the treatment process of recyclable and non-recyclable medical wastes, supervision should also be enhanced. For non-recyclable ... there were about 1047 hospitals with 140,000 sick-beds and 10,000 medical stations. Out of 2.5 kg wastes eliminated from each sick-bed per day, 1 0-1 5% is harmful wastes, which include dre...

Ngày tải lên: 23/09/2012, 15:38

... S31653 2) EN 1022 2-5 X2CrNiMoN1 7- 1 1-2 1.4406 2) EN1022 2-5 X2CrNiMoN1 7- 1 3-3 1.4429 2) 932 7-5 X2CrNiMoN1 7- 12 2) 932 7-5 X2CrNiMoN1 7- 3 2) DEP 30.10.02.11-Gen. September ... 1022 2-5 X3CrNiMo1 7- 1 3-3 1.4436 2) 932 7-5 X5CrNiMo1 7-1 2 2) 932 7-5 X5CrNiMo1 7-1 3 1) For low- temperature applications, see DE...

Ngày tải lên: 19/12/2013, 17:05

...  )/); - 1) - .+ - & - & ...

Ngày tải lên: 29/01/2014, 14:39