Forwarded from تعلّم | هندسة
A fulcrum is:
Anonymous Quiz
92%
A support point for a lever
3%
A gear system
3%
A kind of pulley
2%
A type of screw
Forwarded from تعلّم | هندسة
Leverage provides ......... to lift loads.
Anonymous Quiz
76%
power
4%
shape
9%
stability
11%
motion
Forwarded from هندسة - السيم العام#2