kg /m3 m/s c (speed of light) m/s2 kg·m/s. N (newton) = kg·m/s2. Pa (pascal) = N/m2 = kg/(m·s2). J (joule) = N·m = kg·m2/s2. W (watt) = J/s = kg·m2/s3.
確定! 回上一頁