In school we are learning how toys work.
About cogs,levers and ramps.
There are three choices but i have chosen the lever because it makes work easy.
A lever is like a machine that does all the hard work. It is used in different ways. Some of the way that it is used in is scissors,wheelbarrows, Bike brakes and also pillers. In class we made a lever that lifted a table. firstly we tried picking it up but it didn't work so we made a lever. The lever picked the table up. The lever was made from wood. After that we sat on the table and the lever still picked up. The lever is helpful. In the future there should be more levers.
1 comments:
Thanks Tamim for sharing your post with us you have a good post. You have lot's of facts on your blog post. How do you make a lever and a fulcrum out of cardboard Tamim?
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