Physics, 04.04.2020 11:05 minmacurafinaa
If the number of electrons per unit volume in the copper is 8.46 × 10²⁸ m⁻³ and the current in the strip is 19.0 A, calculate the potential difference across the width of the strip when conditions have been allowed to equilibrate.
Answers: 2
Physics, 22.06.2019 10:00
One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
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Physics, 22.06.2019 16:00
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
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Physics, 22.06.2019 16:30
In a hydrogen molecule there are a total of four charges, 2 protons in the two nuclei, and 2 electrons. how many unique charge-pairs are there (without double counting)?
Answers: 3
If the number of electrons per unit volume in the copper is 8.46 × 10²⁸ m⁻³ and the current in the s...
Mathematics, 21.11.2019 01:31
Mathematics, 21.11.2019 01:31