There are two kinds of pulleys, the moveable one and fixed one. Both pulleys help us lift things. A moveable pulley moves along with you when you pull the rope. A fixed pulley doesn’t move along with you when you pull the rope. October 21, 2004
By Sakinah
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My blog. I like horses.
Blog Archive
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2004
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December
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- Nicholas
- Hagia Sophia
- Theodora the Byzantium Empress
- Justinian the Byzantine Emperor
- Constantinople: The New Rome
- The Contributions of Rome
- The Fall of Rome
- Atilla The Hun
- The Coming of the Barbarians
- Constantine, the Christian Emperor
- Rome Divides in Two
- Androcles and the Lion
- Meet Julius Caesar
- Roman Gods and Goddesses
- Horatius At The Bridge
- Romulus and Remus
- Machines Work Together
- Inclined Planes, Wedges and Screws
- Pulleys
- Gravity and Friction
- Biography:Isaac Newton
- Groovy Gravity
- Measuring Pushes and Pulls
- Pulls and Pushes
- Spring Into Action
- Meet the Metrics
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December
(26)
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