IT's NOT A SIMPLE MACHINE!
IT's NOT A SIMPLE MACHINE!
Yes, the simple machine is a lever if you look at the top of a normal playground swing.
No because a screw is has a top and a winding bottom and a coil does not have a top and has a winding bottom so no a coil is not a simple machine screw.
A ballpoint pen contains a simple machine called a lever. When you click the button at the top of the pen or press the pocket clip to extend or retract the pen tip, you are utilizing a lever mechanism.
a screw
At the top of the "nose" the top of it is a wedge
The crowbar is a lever.
pulleyA halliard is the rope used to pull a flag, sail or anything else to the top of a spar or a yard. That's where the name comes from 'haul+yard' = Halliard.When you pull down on the rope, the flag goes up.What kind of simple machine would help you do this?Hint: What does the rope pass through at the top of the flagpole?A pulley.
On top of the "Ghost machine" there is a glass container of green liquid. The cork is in this bottle.
As far as im conserned wasp/bee traps work with hornets a simple one is to get a lemonade bottle (or bottle with sugar in) and cut of the top (about 3/4 up from the bottom then turn the top upsidedown and put into the main body of the bottle make sure there are no entires other than the bottle top (witch is kept open by the way)
The plural of bottle top is bottle tops. As in "the bottle tops are plastic".
Fill an empty 12 oz. beer bottle with gasoline. Stuff a gasoline-soaked rag into top of bottle. Light the end of the rag, and throw the bottle at Communists.