상대질량in English:relativistic mass

Examples
with 상대질량.

• 상대질량은 물체의 속도가 빛의 속도에 가까워질 때 증가합니다.sangdae jillyangeun mulcheui sogdaga bichiui sogdoe gakkawojil ttae jeungahamnida.Relativistic mass increases as an object's speed approaches the speed of light.