Question with 1,000 views. This badge can be awarded multiple times.
earned this badge 4 times
Awarded Nov 12 '15 at 10:40
Why does smoke go out the window of the car - and what if there's wind blowing instead of the car moving?
Awarded Jan 15 '14 at 1:38
When driving uphill why can't I reach a velocity that I would have been able to maintain if I started with it?
Awarded Oct 30 '13 at 20:18
Awarded Feb 21 '13 at 3:02