Tuesday, September 10, 2013

Take-home, open-book no-time-limit test on Wheelbarrows.

Q: What Simple Machines Make a Wheelbarrow?

"Simple machine" is a concept at the intersection of physics, history, philosophy and art. So are wheelbarrows!

I'm not telling the answer until tomorrow, so maybe think about it, do all the looking-up you want to, and consider other conveyances and tools and contraptions for gardening and construction—cousins of wheelbarrows, maybe.

No comments:

Post a Comment