Answer:
B.Self powered
Explanation:
They move by themselves.Hope this answer helps you ;)
14.285 % is the answer maybe but I am not sure
Answer:
In thermodynamics, the Joule–Thomson effect describes the temperature change of a real gas or liquid when it is forced through a valve or porous plug while keeping it insulated so that no heat is exchanged with the environment. This procedure is called a throttling process or Joule–Thomson process
Newton’s third law, because a person(a) is acting upon the ball(b) by dribbling the ball on the floor