How to find normal force<br>Understand what normal force refers to. Normal force refers to the amount of force use to counteract the force of gravity. [substeps] Imagine a block sitting on a table.
The normal force is related to the force of gravity.
( z1 relate :ARG1 ( z2 force :ARG1-of ( z3 normal ) ) :ARG2 ( z4 force :mod ( z5 gravity ) ) )