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Science & Mathematics by Anonymous 2018-06-05 09:08:55
Social Science
Could somebody please answer the following physics question?
1 answer
You traveled 41 minutes at 21 km/h speed and then you speed up to 44 km/h and maintained this speed for certain time. If the total trip was 165 km, how long did you travel at higher speed? Write your answer in minutes. Answer:_____ Units: _______

Science & Mathematics by Anonymous 2018-06-05 04:34:49
Social Science
PLEASE explain the quote below? What happens to ammonia and methane that's not retained... and if we lost water, where would it go?
1 answer
"If the Earth's gravity were stronger, the atmosphere would retain too much ammonia and methane; if weaker, it would lose too much water."

Science & Mathematics by Anonymous 2018-06-05 03:38:00
Social Science
48cc = ? inches?
4 answers

Science & Mathematics by Anonymous 2018-06-05 03:03:38
Social Science
An element's atomic number is 33. How many protons would an atom of this element have?
5 answers

Science & Mathematics by Anonymous 2018-06-05 01:02:42
Social Science
Why is the electric field inside the hollow metallic sphere is zero but non zero in non metallic sphere..?
No response