2006-12-17 06:19:29 · 4 answers · asked by Farah1 2 in Science & Mathematics ➔ Earth Sciences & Geology
Its relative density is approximately 2.6.
2006-12-17 06:26:27 · answer #1 · answered by Apolo 6 · 0⤊ 1⤋
Obsidian's density is 145 lbs per cubic foot.
= Density in kg/m3 = 2594.8
Nearly the same as graphite.
Its relative density is approximately 2.6 of water at a temperature
of 25 celsius which is equal to 77 degrees fahrenheit.
2006-12-17 08:23:33 · answer #2 · answered by Sandwich Dill Slice 2 · 0⤊ 0⤋
Form a proper sentence, and others might know exactly what you are asking instead of having to figure that you are asking for the density of obsidian rock. Be specific.
2006-12-17 06:21:40 · answer #3 · answered by Hushyanoize 5 · 1⤊ 1⤋
watch a cool video
http://www.youtube.com/user/yoshiboy700
2006-12-17 06:26:40 · answer #4 · answered by Caroline 3 · 0⤊ 1⤋