Answers: 2
Physics, 21.06.2019 23:30
Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0ยฐ with the direction of the field. when the magnetic field is increased uniformly from 200 ยตt to 600 ยตt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?
Answers: 3
Physics, 22.06.2019 11:10
An isotope undergoes radioactive decay by emitting radiation that has a โ1 charge. what other characteristic does the radiation have?
Answers: 3
Physics, 22.06.2019 21:00
If the specific heat of a metal is 0.850 j/g ยฐc, what is its atomic weight?
Answers: 2
Physics, 22.06.2019 23:00
Acommon technique in analysis of scientific data is normalization. the purpose of normalizing data is to eliminate irrelevant constants that can obscure the salient features of the data. the goal of this experiment is to test the hypothesis that the flux of light decreases as the square of the distance from the source. in this case, the absolute value of the voltage measured by the photometer is irrelevant; only the relative value conveys useful information. suppose that in part 2.2.2 of the experiment, students obtain a signal value of 162 mv at a distance of 4 cm and a value of 86 mv at a distance of 5.7 cm. normalize the students' data to the value obtained at 4 cm. (divide the signal value by 162.) then calculate the theoretically expected (normalized) value at 5.7 cm.
Answers: 2
An 88.0 kg passenger is inside a 1450.0 kg elevator that rises 30.0 m in exactly 1.0 minutes. How mu...
Mathematics, 12.10.2019 19:30
History, 12.10.2019 19:30
Mathematics, 12.10.2019 19:30
Mathematics, 12.10.2019 19:30
Mathematics, 12.10.2019 19:30
Social Studies, 12.10.2019 19:30
Advanced Placement (AP), 12.10.2019 19:30
Mathematics, 12.10.2019 19:30
Social Studies, 12.10.2019 19:30
Social Studies, 12.10.2019 19:30
Computers and Technology, 12.10.2019 19:30