Answer:
elastic force?
well I hope im giving you the correct definition...
something that is elastic can be stretched or compressed.
For example a bungee cord(search up). It resists the change of shape even when stretched and compressed. And because of that it applies a counter force in the opposite direction in which you would call a elastic force.
The think RnB is a good tone of music for that subject
The predicate is the part of a sentence containing a verb and telling something about the subject. Example of a sentence with a predicate:
Josie likes to play soccer.
Subject: Josie
Predicate: likes to play soccer