Question

name the missing force...
normal force
tension force
weight force

Explanation:

The problem is about identifying a missing force. Common forces include normal, tension, weight, and also friction force (if the context is about forces acting on an object, friction is a key force often missing in such lists when considering forces like normal (support), tension (pull), weight (gravity - related). Assuming the context is about common contact or non - contact forces, friction force is a likely missing one as the given forces are normal, tension, weight, and friction is a fundamental force in many force - related scenarios (like objects on surfaces, moving objects).

Answer:

friction force (Note: If there were options, this would be adjusted, but based on the given forces (normal, tension, weight), friction is a common missing force in force classification.)