Answer:
The word "normal" in the phrase "normal force" indicates that: The force exerted by a surface is perpendicular to itself.
Explanation:
The Normal force refers to:
- The contact force perpendicular to the contact surfaces between two objects.
we can say that,
The standard force on the object lying on some surface is equivalent to the force of gravity.
generally The normal force is denoted with "N"
N = m*g
where m is mass of an object and g is gravitational acceleration.
hence
The word "normal" in the phrase "normal force" indicates that: The force exerted by a surface is perpendicular to itself.
learn more about Normal force here:
https://brainly.com/question/18799790
#SPJ4