Physics, 05.05.2020 09:39 vanessa8527
22. The current in an inductor is 0.20 A, and the frequency is 750 Hz. If the inductance is 0.080
H, what is the voltage across the inductor?
A. 70 V
B. 75 V
C. 150 V
D. 140 V
Answers: 3
Physics, 22.06.2019 17:30
Which planet do you think would be easiest for humans to colonize some day?
Answers: 1
Physics, 22.06.2019 22:00
Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?
Answers: 1
Physics, 22.06.2019 22:00
On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m
Answers: 1
Physics, 23.06.2019 00:20
When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve
Answers: 1
22. The current in an inductor is 0.20 A, and the frequency is 750 Hz. If the inductance is 0.080
Mathematics, 19.03.2021 08:40
Mathematics, 19.03.2021 08:40
Mathematics, 19.03.2021 08:40
Physics, 19.03.2021 08:40
Advanced Placement (AP), 19.03.2021 08:40
English, 19.03.2021 08:40
Chemistry, 19.03.2021 08:40
Mathematics, 19.03.2021 08:40
Mathematics, 19.03.2021 08:40
Biology, 19.03.2021 08:40
Biology, 19.03.2021 08:40