Please i need your help! Can you give me an example of a compound machine containing a screw and one containing a pulley? They can not be a bike, stapler, drill, wheelbarrow, or can opener.
2007-03-25 14:48:56 · 4 answers · asked by ♥ 3 in Science & Mathematics ➔ Engineering
Screw:
o The small screw Jack for lifting your car and changing your tyres
o Rack and Pinion steering for car
Pulley:
o Curtain opening/closing assembly
o Block and tackle at the mechanic's shop for lifting the engine
2007-03-25 14:53:28 · answer #1 · answered by Orinoco 7 · 0⤊ 1⤋
An engine lathe or a swiss screw machine lathe would be an appropriate answer for this question
2007-03-25 15:58:03 · answer #2 · answered by evilscotsman 1 · 0⤊ 0⤋
I know that a Screw itself is a compund machine, because it is considered a inclined plane (or two) wrapped around a wheel and axle...
2007-03-25 14:54:14 · answer #3 · answered by Lydia G 1 · 1⤊ 0⤋
Pulley?
2016-03-29 05:31:10 · answer #4 · answered by Anonymous · 0⤊ 0⤋