Levers (Machines in Action)
Book Details
Author(s)
Angela Royston
Publisher
Heinemann
ISBN / ASIN
1403440840
ISBN-13
9781403440846
Availability
Usually ships in 24 hours
Sales Rank
#1,577,946
Marketplace
United States 🇺🇸
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Description
How does paddling move a boat forward? Why does a wheelbarrow have only one wheel? What does a counterweight do? Levers are simple machines that can be used to make other machines work. When you used a shovel, play on a seesaw, or use a bottle opener you are using lever. Levers explains what levers are and how they help you do everyday things.
