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If a tree is 30 feet tall and the model is 15 mm = 4 feet, what is the height of the model tree
asked
Jul 10, 2018
Mathematics
middle-school
1
answer
4
votes
234k
views
You have a cup of water that is at equilibrium with the surroundings. that means that equal amounts of water are evaporating and condenses at the same rate. if heat is added to the system what would be
asked
Feb 26, 2017
Physics
high-school
1
answer
3
votes
147k
views
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