physics - simple machine
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- เผยแพร่เมื่อ 20 ก.ย. 2024
- Simple machines v Complex machines.
Six different types of simple machines are: Inclined plane, Wedge, screw, wheel and axle, Lever and pulley.
Three types of levers are:
Lever of first class (L - F - E) (fulcrum is in between)
Lever of second class (F - L- E) ( Load is in between)
Lever of third class (F - E- L) (effort is in between)
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Tommorow is physics exam its coming for help thanks
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