W = F * d
= kg * a * m
= [M] * [L/T2] * [L]
= [M] [L2] [T-2]
1. 質量、長度及時間的因次符號分別為[M]、[L]及[T],則下列何者表示“功..-阿摩線上測驗
This is a large modal.