Simple machines make work easier to do. But how? Join Joan at the Discovery Center of Idaho as she tries various experiments with simple machines. Science Trek is available to stream on pbs.org and ...
This live Q&A was filmed on 1-8-2020 as a follow up to the STEM in 30 Episode - Solving Complex Problems with Simple Machines. You can check out the full episode here ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results