| ID | 025699 |
| Call Number | 621.811/GLO |
| Title Proper | What do levers do? |
| Language | ENG |
| Author | Glover, David |
| Publication | Oxford, Heinemann Library, 1996. |
| Description | 24p White Spine |
| Series | What do ... do? |
| Note | Explores the simple mechanism of levers and looks at the wide range of tools and toys that make use of them. |
| Note | What are levers?
Opener
Barrows
Tools
Crackers and cutters
Balances
Bridges
Rods and oars
Brakes
Signals |
| Standard Number | 0431062692 |
| Price. Qualification | Rs.273(Pb) |
| Classification Number | 621.811 |
| Key Words | Simple machines ; Levers ; UOI - Science ; UOI - Simple machines ; Lexile IG 620L |