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svetlana [45]
4 years ago
5

Question 4 (1 point)

Physics
2 answers:
topjm [15]4 years ago
8 0

Which force is always perpendicular (90 degree angle) to a surface. So, if you are sitting on the floor, what is the name of the force "the floor pushes up on you"?

<h3>Question 4 options: </h3>

normal


<h3>Explanation</h3><h3 />

The normal force is a connecting force. If two surfaces are in contact, they exert a normal force on each other.  The normal force is a force that is shown perpendicular to the two surfaces in contact. It makes the reason that the force is vertical to the surface.


<h3 />
Nostrana [21]4 years ago
5 0

Which force is always perpendicular (90 degree angle) to a surface. So, if you are sitting on the floor, what is the name of the force "the floor pushes up on you"?
Question 4 options:

normal
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