Physics, 15.06.2021 17:00 KeyesRaveen
×m lùc hót gi÷a h¹t nh©n vµ electron trong nguyªn tö Hy®r«. BiÕt r»ng b¸n kÝnh nguyªn tö Hy®r« lµ 0,5.10-8 cm, ®iÖn tÝch cña electron e = -1,6.10-19 C
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Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
Physics, 22.06.2019 18:30
Which word expression describes how much to calculate pressure
Answers: 1
Physics, 23.06.2019 01:30
Hydroelectricity provides about 7 percent of the electricity generated in the united states. (a) explain how a hydroelectric power plant converts energy stored in water into electricity. (b) identify two factors that determine the amount of electricity that can be generated by an individual hydroelectricity power plant. (c) describe the two main types of land-based hydroelectric power plants. (d) describe two economic advantages and two environmental disadvantages of hydroelectricity.
Answers: 1
×m lùc hót gi÷a h¹t nh©n vµ electron trong nguyªn tö Hy®r«. BiÕt r»ng b¸n kÝnh nguyªn tö Hy®r« lµ 0,...
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