What kind of pulleys do mountain climbers use? How do gears help cars and buses work? Why do weightlifters need pulleys to help them train? Take a close look at some Machines Inside Machines! Simple machines can be found all around us and help us do lots of different things. We use them in the house, in the garden, at school and even when we play. Machines Inside Machines includes: Close-up photographs with arrows and labels to help explain how simple machines work, Exciting activities to try out at home or at school, ...
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What kind of pulleys do mountain climbers use? How do gears help cars and buses work? Why do weightlifters need pulleys to help them train? Take a close look at some Machines Inside Machines! Simple machines can be found all around us and help us do lots of different things. We use them in the house, in the garden, at school and even when we play. Machines Inside Machines includes: Close-up photographs with arrows and labels to help explain how simple machines work, Exciting activities to try out at home or at school, Information about the features of machines that makes them so good at what they do.
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Add this copy of Using Pulleys and Gears (Perspectives) to cart. $149.69, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from San Diego, CA, UNITED STATES, published 2005 by Heinemann-Raintree.
Add this copy of Using Pulleys and Gears to cart. $20.51, very good condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2005 by Heinemann-Raintree.
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Seller's Description:
Very good. A copy that has been read, but remains in excellent condition. Pages are intact and are not marred by notes or highlighting, but may contain a neat previous owner name. The spine remains undamaged. An ex-library book and may have standard library stamps and/or stickers. At ThriftBooks, our motto is: Read More, Spend Less.
Add this copy of Using Pulleys and Gears (Perspectives) to cart. $28.94, good condition, Sold by ThriftBooks-Dallas rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2005 by Heinemann/Raintree.
Add this copy of Using Pulleys and Gears (Perspectives) to cart. $66.97, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2005 by Heinemann/Raintree.
Add this copy of Using Pulleys and Gears to cart. $93.20, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published by Raintree Publishers.
Add this copy of Using Pulleys and Gears (Perspectives) to cart. $102.32, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 2005 by Heinemann/Raintree.
