Which statement best describes semi-conductors? (2 points)
Lack free electrons that can...
Physics, 22.04.2020 18:59 apodoltsev2021
Which statement best describes semi-conductors? (2 points)
Lack free electrons that can move to other atoms
Electrons within their atoms are strongly held by the nuclei
Most electrons within their atoms are paired
Electricity can flow through it under special conditions
Answers: 2
Physics, 22.06.2019 09:40
Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly
Answers: 3
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1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
Answers: 1
Physics, 23.06.2019 02:10
The molecular mass of a gas is (select all that apply) a. independent of the type of gas b. the same number as the atomic (or molecular) mass, but measured in grams c. dependent on the temperature d. the mass of a mole of the gas
Answers: 1
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