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You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c
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Physics, 23.06.2019 21:30
Compared to a potassium atom a potassium ion has 1. a smaller radius 2. a larger radius 3. fewer protons 4. more protons
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A friend claims he is strong enough to exert a 12000N pull with his arms. What approximate equivalen...
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