Unbalanced because if it is pushing then stopping, that means that it is unbalanced.
Answer:
Because winding roads have a gentle slope on hills, so it's easy to climb it than a steepy.
By what i know i think that the answer would be A a homogeneous mixture.
Answer:
Explanation:
Given
Car speed decreases at a constant rate from 64 mi/h to 30 mi/h
in 3 sec


we know acceleration is given by 


negative indicates that it is stopping the car
Distance traveled



s=63.038 m
The answer is Oceans. It is the most important source of water vapor in the atmosphere. <span>Given the huge amount of water they have and their huge surface areas, naturally the bulk of water which evaporates and enters the atmosphere is from oceans.</span>