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Svetradugi [14.3K]
3 years ago
8

The net force on a car traveling at a constant speed in a straight line is zero. In which of these would the net force remain ze

ro?
A. The car speeds up to pass a big truck.

B. The car gets a flat tire and slows down.

C) In an instant the car comes to a complete stop.

D) The driver swerves around a piece of iron in the road.
Chemistry
1 answer:
dexar [7]3 years ago
5 0
I believe the answer is <span>In an instant the car comes to a complete stop. 

The net force is calculated through:
F = m x a
m = mass
a = Acceleration

When the car came into a complete stop, the acceleration become 0

Which means that


F = m x a

F = m x 0

F= 0 </span>
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If 5. 0 grams of kcl is dissolved in 500 ml of water, what is the concentration of the resulting solution?
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If 5.0 grams of KCl is dissolved in 500 ml of water, the concentration of the resulting solution will be 0.134M.

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According to this question, 5.0 grams of KCl is dissolved in 500 ml of water. The concentration is calculated as follows:

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