With which class of levers is it possible to increase the force that must be applied?(1 point) Responses Class 2 and 3 Class 2 and 3 Class 1 and 3 Class 1 and 3 Class 1 and 2 Class 1 and 2 Class 3 and 4
1 answer
Class 2 and 3
1 answer
1 answer
0 answers
1 answer
1 answer