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en.wikipedia.org/wiki/Simple_machine

A simple machine is a mechanical device that changes the direction or magnitude of a force. In general, they can be defined as the simplest mechanisms that ...

www.mikids.com/Smachines.htm

Simple machines make work easier for us by allowing us to push or pull over increased distances. There are SIX simple machines: ...

www.msichicago.org/play/simplemachines

Game with challenges to create simple machines that help adorable-but-lazy Twitch do his work.

www.brainpop.com/games/simplemachines

In this free online science game, students use found objects in a museum to create simple machines that use a minimum of force.

www.vexrobotics.com/vexiq/education/iq-curriculum/simple-machines-and-motion/six-types-of-simple-machines

Wheel & Axle - Makes work easier by moving objects across distances. The wheel (or round end) turns with the axle (or cylindrical post) causing movement.

jr.brainpop.com/science/forces/simplemachines

skip to main content. ENTER CODE; LOG IN. BrainPOP Homepage. sound on sound off. Search in brainpop. Toggle navigation. Please enable JavaScript on ...

idahoptv.org/sciencetrek/topics/simple_machines/facts.cfm

tinybop.com/apps/simple-machines

Simple Machines. No. 4 of The Explorer's Library. Simple Machines by Tinybop. Explore the playful side of physics. pulley scene ...

interactivesites.weebly.com/simple-machines.html

Simple Machines. Create a free website. Powered by. Quantcast. ✕. + - x / · Math Tools · Addition · Algebra · Angles · Area/Perimeter · Circles/Circumference ...