撃げき力りょくげきりょくMeanings1nounimpulsive forcePhysics term for a large force acting over a very short time interval, such as in a collision or impact.衝しょう突とつの瞬しゅん間かんに大おおきな撃げき力りょくが働はたらく。A large impulsive force acts at the moment of collision.