Children’s, Teenage and Educational, General Interest, Science and Technology, Machines and How Things Work

wordery
wordery
Synopsis
Levers are simple machines that make work easier. There are three different classes of levers. Students will learn what levers are, how the classes of levers differ, and how the construction of levers makes work easier.
Publisher information
- Publisher: Bellwether Media by Flutterbee
- ISBN: 9781626174757
- Number of pages: 24
- Dimensions: 221 x 155 x 5 mm
- Weight: 59g
- Languages: English