反発 はんぱつ係数 けいすうではありませんでした
hampatsukeisūdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 反発係数

1. Was not the coefficient of restitution.; Was not a coefficient of restitution.

Past/Perfective
Negative
Polite
Formal Register
Physics