Answer:
Possibly shape.
Explanation:
Because it is ripped in half. As you guys and the questioner can see that there is a wiggly strip down the middle. That also cause of a shape change.
I really hope my answer is right ^_^
Answer:
Yes
Explanation:
Its a magnet that is magnetic
Answer:
(B)
Explanation:
While some of the other scenarios make sense to match with Newton's Third Law of Motion, their reaction and actions are in the wrong order.
Answer:
F=84.68 N
Required force increases
Explanation:
By the equation

By newton's second law :

When the mass increased the force increases as the equation.
F=ma