In the file inventory, you can use the 'view options' button (top right icon with up-down arrows) to sort the files and folders by name or by date.
Several new worksheets for ch.4, 12 and 16 have been uploaded.
Furthermore, extra information about different types of thermometers are also available (See Others).
The teaching support, including ppt and full solutions, will be uploaded in batches.
Ch.1-2 of all books: 16 Aug
Ch.3-4 of all books: 15 Sept