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What are some facts about Herodotus?
asked
Sep 8, 2017
History
middle-school
1
answer
5
votes
10.3k
views
The potential energy of a catapult was completely converted into kinetic energy by releasing a small stone with a mass of 20 grams. The velocity of the stone when it reached the target was 15.0 meters/second.
asked
Feb 10, 2016
Physics
high-school
2
answers
5
votes
198k
views
What is 6.64 divided by 0.4
asked
Aug 16, 2015
Mathematics
middle-school
1
answer
0
votes
193k
views
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