I'm not from that school but I can help you.
applied forces would be push for example.
normal forces would seem to be a force such as gravity.
friction for example when you try to slide on carpet but the fabric or whatever its made of stops you.
1. B- electric generator
Although its really sometimes called an AC generator.
- i hoped i helped u :)
Answer: velocity = -0.65 speed =0.65
Explanation:
Velocity =speed+direction speed =distance/time