Physics, 07.07.2019 09:30 Tabithaharjo6
What must happen in a chemical reaction? energy is created. energy is destroyed. energy is transferred. atoms are destroyed.
Answers: 2
Physics, 21.06.2019 21:50
Apossible explanation for a set of facts that can be tested by further investigation is called
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Physics, 22.06.2019 10:00
Amira pulls a 3 pound wagon 4 feet. how much work has she done?
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Physics, 22.06.2019 11:40
Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?
Answers: 3
What must happen in a chemical reaction? energy is created. energy is destroyed. energy is transfer...
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