par Ivan Tan Il y a 7 mois
88
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and it also has a lot of fans
but it can easily break like falling it can break or still be stable
we also got the idea from a broken part of a looking train so i connected the whole thing and ruxsan putted some fans on the train
the train alsos uses gears
trains use these types of gears spur,bevel,worm,helical,and input gears.
thank you/ merci beaucoup
This train uses 1 simple machines and it is the lever
here is a picture of our train in the right
our train
your train
our train
finished train
it took us 5-6 min to build the train
the rider has a lever for the brakes
the materials we used is in the bottom
we first used the gears for the wheels
then we used the rest for the train and fans