Chemistry, 16.09.2021 14:00 katiedavis7883
Two positively charged objects (N pole) are separated by a large distance. One of the positively charged objects (N pole) is replaced by a negatively charged object (S pole), and the two objects are moved closer to each other. Which of the following occurs in this situation?AThe attractive force becomes a repulsive force, which increases as the objects move closer to each otherBThe repulsive force becomes an attractive force, which increases as the objects move closer to each other. CThe attractive force becomes a repulsive force, which decreases as the objects move closer to each other. DThe repulsive force becomes an attractive force, which decreases as the objects move closer to each other.
Answers: 2
Chemistry, 22.06.2019 00:40, draveon353
During which time interval does the object travel approximately 10 meters
Answers: 3
Chemistry, 22.06.2019 13:00, devontemiles8868
One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
Two positively charged objects (N pole) are separated by a large distance. One of the positively cha...
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