Physics, 15.11.2019 04:31, DesperatforanA
An automobile with a radio antenna 1.0 m long generates an emf, v1, since it is traveling at 100.0 km/h in a location where the earth's horizontal magnetic field is 5.5x10-5t. at some time, the radio antenna doubles in length and the car begins traveling at a quarter of the original speed. what is the ratio of the new emf generated, v2, to the original emf. v1? 0.5v1 0.125 v1 111 0.75v1
Answers: 1
Physics, 21.06.2019 22:00, Iron2841
Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.
Answers: 2
Physics, 22.06.2019 11:30, cristianc52
If we relied solely on the nonrenewable resources found in the u. s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal
Answers: 1
An automobile with a radio antenna 1.0 m long generates an emf, v1, since it is traveling at 100.0 k...
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