1.
What TYPE of force is?
2.
What TYPE of force is?
3.
What TYPE of force is?
4.
What TYPE of force is?
5.
What EFFECT of force is?
6.
What EFFECT of force is?
7.
What EFFECT of force is?
8.
What EFFECT of force is?
9.
What EFFECT of force is?
10.
What EFFECT of force is?
11.
What is that?
12.
What is that?
13.
What is that?