Answer:
They are the only joints that can do 360 degrees and rotate with their own axis. But, because of its free-moving, it is prone to any dislocation compared to other movable joints.
Explanation:
Your answer is the ball it's very simple a ball rolling down hill will be the one that makes the most sense.
P=w/t
so the answer is 500/10=50
Answer:
#1
Explanation:
On a train you are sitting so not in motion but to someone outside the train you are in motion with the train
Answer:
John
Explanation:
John Dalton is the scientist with the atomic model.
