Making Machines with Screws (Simple Machine Projects)

by Chris Oxlade (Author)

• Used

  Hardcover
  2015

  $6.20

  A hands-on approach introduces young scientists to screws. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum is explained through historical and contemporary examples of screws. Step-by-step projects range from the simple to the more challenging.