Physics, 21.08.2019 02:30 nmjohnson2025
Explain the difference between zener breakdown and avalanche breakdown?
Answers: 2
Physics, 21.06.2019 16:00
Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?
Answers: 3
Physics, 22.06.2019 16:40
The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?
Answers: 1
Physics, 22.06.2019 17:40
The first-order reaction aā2b+c has rate constant 0.538 sā1. if the initial concentration of a is 0.867 mol lā1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Physics, 22.06.2019 23:40
Along wire of diameter 1 mm is submerged in an oil bath of temperature ā 31Ā°c. the wire has an electrical resistance per unit length of 0.01 Ļ/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2Ā·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1Ā°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kgĀ·k, and 20 w/mĀ·k.
Answers: 3
Explain the difference between zener breakdown and avalanche breakdown?...
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