[扭力]

kg-m: 公斤米
N-m: 牛頓米
ft-lb: 呎磅
in-lb: 吋磅

kg-m x 9.807 = N-m
kg-m x 7.233 = ft-lb
kg-m x 86.80 = in-lb
N-m x 0.1020 = kg-m
N-m x 0.7376 = ft-lb
N-m x 8.851 = in-lb