How the word "おもさ（重さ）" is translated into English
この荷物の重さはどのくらいですか。
箱の重さをはかってください。
スーツケースの重さは二十キロまでです。
"おもさ（重さ）" is in the lesson "Specifications" (Level 44), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.
