Vladimir Grichina

0 Questions Asked

1 Question Answered

0 Successes
0 Failures
1 Open
Average Earnings: $0.00

Recent Answers:

how much faster does a 10 pound steel ball fall than a 3 pound steel ball?

Asked by prettygurl 434 days ago for free. Answers by Jim, JJ, Rich Collins, Vladimir Grichina, twistedandy, Omar Ayman, and Tinyike.

Topics: physics

Counter Offer:

$5 | $6 | $7 | other: