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What is the change in the internal energy of a system that does 400 joules of work and absorbs 700 joules of heat?
answered
Apr 29, 2018
Physics
high-school
6
votes
208k
views
Is 3/12 equivalent to 1/4?
answered
Jul 30, 2017
Mathematics
middle-school
2
votes
197k
views
Which civilization's writing has never been decoded? Egyptian Harappan Sumerian Babylonian
answered
May 15, 2017
History
high-school
5
votes
6.8k
views
A container holds 740 milliliters of water. How many liters is this?
answered
Mar 6, 2017
Mathematics
high-school
4
votes
78.0k
views
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