Using Pulleys and Gears
Author(s): Wendy Sadler
A ramp is a simple machine that makes it easier for us to move things. A ramp has a bigger distance along the slope than it has along the vertical distance. Find out all about this simple machine in this title.
General Information
- :
- : Heinemann-Raintree
- : Raintree Perspectives
- : 0.376
- : 09 June 2005
- : books
Other Specifications
- : Wendy Sadler
- : Hardback
- : English
- : 621.8
- : 32
