The interaction is in the stratosphere.
Da answer to your question is is is is is is is is is is is is
C
Water boils at lower tempertature at higher altitude
Answer:
Perpendicular
Explanation:
The normal force is always directed perpendicular to the surface.
The normal force is the support force that surfaces exerts on the objects in contact with them.
The force is needed to prevent a body from going through another.
- Normal forces are projects perpendicular to the surface.
- This force is a very component when treating free body diagrams.
