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Physics, 21.06.2019 17:30
What is the difference between electrically neutral objects and electrically charged objects
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Physics, 22.06.2019 06:00
What will a positive and a negative charge do if they are separated from each other?
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Physics, 22.06.2019 18:00
At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?
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Physics, 22.06.2019 21:00
Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
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Mathematics, 25.11.2020 18:50
Mathematics, 25.11.2020 18:50
Mathematics, 25.11.2020 18:50
English, 25.11.2020 19:00
Mathematics, 25.11.2020 19:00
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French, 25.11.2020 19:00
Mathematics, 25.11.2020 19:00
Mathematics, 25.11.2020 19:00
Mathematics, 25.11.2020 19:00
Mathematics, 25.11.2020 19:00