Osbourn Dorsey, invented the doorstop
The type of simple machine a doorstop is, is a wedge.
No. If it's hard in the bag it must have gotten moisture in it which caused it to cure. It will make a handy doorstop though.
Invented is the past participle of the verb invent. verb /past /past participle = invent /invented /invented
Mr. Kamal Ahmad invented the internet Mr. Irfan Alam invented the invented
Was invented in 1916 by Femely H. Banbury
A doorstop is an inclined plane.
yes, because a doorstop wedges the door. So it would be a wedge.
The type of simple machine a doorstop is, is a wedge.
The normal wedge angle for a typical doorstop is around 30 to 45 degrees.
It fastens
a doorstop
A wooden doorstop.
that there was a white bird on your porch...?
It is a triangular prism and any triangular prism is a wedge.
Well.... it can help you keep the door open while your carrying stuff like furniture but if your lazy (sometimes we are) we don´t feel like opening the door and the doorstop opend the door for you.
The cast of The Digital Doorstop - 2011 includes: Shian Denovan as Damsel in Distress Al Gregg as Daniel Blonde Michael Wagg as Dr. Not so Nice
Chopping wood (an axe), a doorstop and even you teeth!