Two similar gold spheres both have a charge of q. The centers of the
spheres are separated by a...
Physics, 14.03.2020 02:25 Calumworthy6046
Two similar gold spheres both have a charge of q. The centers of the
spheres are separated by a
distance of r. Which of the following would result on the spheres if
you multiplied Force (F) by two?
A. One q would be doubled and r would remain the same.
B. Both q's and r would be doubled.
C. One q would be doubled and r would be doubled.
D. Both q's would be doubled and r would remain the same,
Answers: 2
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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.
Answers: 1
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