Select the incorrect statement
1 o A machine always has efficiency greater than 100%
2 o The MA of a machine can be less than 1
3 o A machine can be used as speed multiplier
4 o A machine can have MA less than VR
Answers
Answered by
0
Answer:
I think option 2........
Answered by
0
Answer:
I think option 2
Explanation:
i hope it's helpful for you
Similar questions