Natural Science
Help
What are 2 examples of simple machines?
Lever, pulley, wheel and axel, inclined plane, screw...
What are 2 examples of complex machines?
Computer, sewing machine, construction equipment, etc....
Machines need ____________ to work!
Energy
Unlock this slideshow and over 2 million more with Baamboozle+
Try slideshows
Your experience on this site will be improved by allowing cookies.
Allow cookies