Physics, 05.10.2019 04:00 fortwill05
Aferromagnetic material that has domains that remain aligned for a long period of time is called
a. a neutral object.
b. nonmagnetic.
c. a permanent magnet.
d. a temporary magnet.
Answers: 2
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Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.
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Physics, 22.06.2019 17:30
Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3Ă—106n/c of the field causes a spark.
Answers: 2
Physics, 22.06.2019 21:20
Would it be correct to say the doppler effect is the apparent change in the speed of a wave due to the motion of the source? be sure to fully explain your position using at least 3 complete content related sentences.
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Physics, 22.06.2019 23:00
A6.0-ÎĽf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?
Answers: 1
Aferromagnetic material that has domains that remain aligned for a long period of time is called
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