Question

4)Define1)tension 2)normal3)normal force​

Answer 1

Answer:

➡tension is described as the pulling force transmitted axially by the means of a string, a cable, chain, or similar one-dimensional continuous object, or by each end of a rod, truss member..etc

➡normal force is the component of a contact force that is perpendicular to the surface that an object contacts. For example, the surface of a floor or table that prevents an object from falling..

Answer 2

Answer:

1- The condition of not being able to relax because you are worried or nervous.

2- typical,usual or ordinary, what you expect.

3- The normal force is the component of a contact force that is perpendicular to the surface that an object contacts.