A class __ lever never has a mechanical advantage.
A class __ lever always has a mechanical advantage.
A class __ lever could go either way.(1 point)
Responses
2; 3; 1
2; 3; 1
2; 1; 3
2; 1; 3
3; 2; 1
3; 2; 1
1; 2; 3
A class __ lever always has a mechanical advantage.
A class __ lever could go either way.(1 point)
Responses
2; 3; 1
2; 3; 1
2; 1; 3
2; 1; 3
3; 2; 1
3; 2; 1
1; 2; 3