http://sln.fi.edu/qa97/spotlight3/ spotlight3.html This site provides a short introduction to six simple machines
and now they function.
Today your students are going to be having an Olympics of their own, and their challenge is to use simple machines
to launch a marshmallow at least three yards; they must include a triangle in their design.
They used simple machines
, like a handheld, sharpened stone, but much of their work was accomplished without technology.
Research the different types of simple machines
. To learn more, show students the SuperScience "Mighty Machines" poster available at https://bit.ly/2LXmCgE.
Lego Dacta Early Simple Machines
. Denmark: Lego Dacta A/S, 1998.
An American missionary in El Salvador started using an obsolete, simple machine
, which originally extracted molasses from sugarcane, to compact the sugarcane refuse into high-energy fuel logs that burn with a sweet aroma.
Compound machines are combinations of simple machines
. Two wheels connected by a rod is a simple machine
called a wheel and axle.
Fey's simple machine
was a hit, and soon thousands were installed in cigar stores, barbershops, saloons and the like.
How simple can you make a simple machine
? How do you teach the scientific method when there is no tradition of trial and error?
Changeovers to new sizes are often made quickly with simple machine
A new strain-gauge signal conditioner that provides users with a simple machine
interface comes from RJG Inc., Traverse City, Mich.
A graphical point-and-click format combines motion, I/O and operator interface functionality for simple machine