Physics, 31.05.2020 03:01 clapoint2003p3chnu
The starter motor of a car engine draws an electric current of 16.0 A from the battery. The copper wire to the motor is 5.00 mm in diameter and 1.52 m long. The starter motor runs for 0.95 s before the car engine starts up. How much electric charge passes through the starter motor?
Answers: 3
Physics, 21.06.2019 21:00
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
Physics, 22.06.2019 12:30
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
Physics, 22.06.2019 16:00
The solid that is formed and usually sinks to the bottom of a solution is the
Answers: 2
The starter motor of a car engine draws an electric current of 16.0 A from the battery. The copper w...
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