positive: 1 picometer [pm] = 1E-10 centimeter [cm]<br>Feet/Inches and Meters Converter<br>ftin<br>m<br>Sound<br>More about Length and Distance<br>Celebrity Reflectioncruise ship in the Port of Miami. It's length is 1047 ft or 319 m<br>The Golden Gate Bridge spanning the Golden Gate, the strait that provides an opening between the San Francisco Bay and the Pacific Ocean. Its total length is about 1.7 mi or 2.7 km.<br>Overview<br>Length describes the longest dimension of an object. For three-dimensional objects, it is usually measured horizontally.<br>Distance, on the other hand, refers to the measure of how far the objects are from each other.<br>Measuring Length and Distance<br>Units<br>The basic unit for length and distance in the International System of Units (SI) is a meter. Derivatives of the meter, such as kilometers and centimeters, are also used in the metric system. Units such as inch, foot, and mile are used where the metric system is not accepted, such as in the USA and the UK.<br>Dist
negative: 题目<br>答案解析<br>举报<br>1t/m3=( 1)kg/dm3=( 1)g/cm3=( 1000)kg/m3<br>解析看不懂?求助智能家教解答<br>查看解答<br>更多答案(2)