2006-08-28 07:23:43 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
D: expands. You can prove this by blowing up a balloon and tying it off. Then put it in your refrigerator for about 10 minutes. At that time, the balloon will be much smaller than when you put it in the refrigerator. When you take it out, it will return to its original size as it warms back up. If you don't have a balloon, you can try a zip-top plastic bag. It won't be as dramatic, but you should be able to prove it.
2006-08-28 08:24:43 · answer #1 · answered by PKVol 1 · 0⤊ 0⤋
All things expand when heating, increasing their volume and decreasing their density - so a gas would D, expand and be able to float higher
2006-08-28 08:28:05 · answer #2 · answered by glazeddonut27 3 · 0⤊ 1⤋
D expandeds because the random will increase by increase the temperature.
2006-08-28 08:27:46 · answer #3 · answered by suhib a 1 · 0⤊ 0⤋
when you heat most thinks they expand thing about anything except for water because it does not follow this but all other gasses liquids and solids expand when heated and contract when cooled
2006-08-28 10:49:12 · answer #4 · answered by J 3 · 0⤊ 0⤋
d. Heating a gas always makes it expand.
2006-08-28 07:29:38 · answer #5 · answered by NaNuk_911 2 · 0⤊ 0⤋
expands
2006-08-28 07:36:42 · answer #6 · answered by jsn77raider 3 · 0⤊ 0⤋
expands
2006-08-28 07:28:49 · answer #7 · answered by Anonymous · 0⤊ 0⤋
d
2006-08-28 07:29:45 · answer #8 · answered by imranrashid1 2 · 0⤊ 0⤋
D
2006-08-28 07:27:47 · answer #9 · answered by Windseeker_1 6 · 0⤊ 0⤋