D DAT.BOI Guest Feb 23, 2009 #1 ...WHEELBARROW? I NEED SOME HELP WITH MY PROJECT! PLEASE HELP. I WOULD VERY MUCH APRRECIATE IT. THANKS YOU ALL!
...WHEELBARROW? I NEED SOME HELP WITH MY PROJECT! PLEASE HELP. I WOULD VERY MUCH APRRECIATE IT. THANKS YOU ALL!
S steve g Guest Feb 23, 2009 #3 Gosh, posting for homework help so you can smoke pot with your friends rather than search for it yourself. OK. A screw is a helical inclined plane. Bicycle is a wheel & axle (maybe a pulley). I think the rest are levers.
Gosh, posting for homework help so you can smoke pot with your friends rather than search for it yourself. OK. A screw is a helical inclined plane. Bicycle is a wheel & axle (maybe a pulley). I think the rest are levers.
P propreno Guest Feb 23, 2009 #4 Well I THINK - screw-threads bicycle-wheel and axle mouse-trap-spring? can-opener-gears or pulley wheelbarrow-lever and fulcrum, wheel I also think the screw itself is a simple machine...
Well I THINK - screw-threads bicycle-wheel and axle mouse-trap-spring? can-opener-gears or pulley wheelbarrow-lever and fulcrum, wheel I also think the screw itself is a simple machine...
L life_loverfl Guest Feb 23, 2009 #5 I think you mean the "mechanics" of the things you mentioned. A screw would be something that spirals down to bind something together or into place. A bicycle uses manual energy to move along. A mouse traps uses a spring action to actuate the trap mechanism. A can opener...(you got me there, I don't know how to explain it) A wheel barrow take manual energy to move a large mass with little effort. I hope that helps and is what you're looking for.
I think you mean the "mechanics" of the things you mentioned. A screw would be something that spirals down to bind something together or into place. A bicycle uses manual energy to move along. A mouse traps uses a spring action to actuate the trap mechanism. A can opener...(you got me there, I don't know how to explain it) A wheel barrow take manual energy to move a large mass with little effort. I hope that helps and is what you're looking for.